1022012000010 has 48 divisors (see below), whose sum is σ = 2673533270304. Its totient is φ = 270864526176.

The previous prime is 1022011999979. The next prime is 1022012000069. The reversal of 1022012000010 is 100002102201.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 1022011999956 and 1022012000001.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34818732 + ... + 34848071.

It is an arithmetic number, because the mean of its divisors is an integer number (55698609798).

Almost surely, 2^{1022012000010} is an apocalyptic number.

1022012000010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1022012000010 is an abundant number, since it is smaller than the sum of its proper divisors (1651521270294).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1022012000010 is a wasteful number, since it uses less digits than its factorization.

1022012000010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69666979 (or 69666976 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 1022012000010 its reverse (100002102201), we get a palindrome (1122014102211).

The spelling of 1022012000010 in words is "one trillion, twenty-two billion, twelve million, ten", and thus it is an aban number and an uban number.