10212001122 has 16 divisors (see below), whose sum is σ = 20626221312. Its totient is φ = 3370297200.

The previous prime is 10212001097. The next prime is 10212001169. The reversal of 10212001122 is 22110021201.

It is a junction number, because it is equal to n+sod(n) for n = 10212001098 and 10212001107.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8425138 + ... + 8426349.

It is an arithmetic number, because the mean of its divisors is an integer number (1289138832).

Almost surely, 2^10212001122 is an apocalyptic number.

10212001122 is an abundant number, since it is smaller than the sum of its proper divisors (10414220190).

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

10212001122 is a wasteful number, since it uses less digits than its factorization.

10212001122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16851593.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10212001122 its reverse (22110021201), we get a palindrome (32322022323).

The spelling of 10212001122 in words is "ten billion, two hundred twelve million, one thousand, one hundred twenty-two".