12210102111010 has 32 divisors (see below), whose sum is σ = 22007574650880. Its totient is φ = 4877513072832.

The previous prime is 12210102110981. The next prime is 12210102111013. The reversal of 12210102111010 is 1011120101221.

It is a happy number.

It is a super-2 number, since 2×12210102111010² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12210102111013) 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, 27699252 + ... + 28136608.

It is an arithmetic number, because the mean of its divisors is an integer number (687736707840).

Almost surely, 2^{12210102111010} is an apocalyptic number.

12210102111010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12210102111010 is a deficient number, since it is larger than the sum of its proper divisors (9797472539870).

12210102111010 is a wasteful number, since it uses less digits than its factorization.

12210102111010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441090.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 12210102111010 its reverse (1011120101221), we get a palindrome (13221222212231).

The spelling of 12210102111010 in words is "twelve trillion, two hundred ten billion, one hundred two million, one hundred eleven thousand, ten".