102010012122010 has 32 divisors (see below), whose sum is σ = 187526212473600. Its totient is φ = 39935531224512.

The previous prime is 102010012121993. The next prime is 102010012122019. The reversal of 102010012122010 is 10221210010201.

It is not an unprimeable number, because it can be changed into a prime (102010012122019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67068472 + ... + 68572588.

It is an arithmetic number, because the mean of its divisors is an integer number (5860194139800).

Almost surely, 2^{102010012122010} is an apocalyptic number.

102010012122010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102010012122010 is a deficient number, since it is larger than the sum of its proper divisors (85516200351590).

102010012122010 is a wasteful number, since it uses less digits than its factorization.

102010012122010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1648470.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 102010012122010 its reverse (10221210010201), we get a palindrome (112231222132211).

The spelling of 102010012122010 in words is "one hundred two trillion, ten billion, twelve million, one hundred twenty-two thousand, ten".