100111002021210 has 64 divisors (see below), whose sum is σ = 246856905072000. Its totient is φ = 25964555565312.

The previous prime is 100111002021203. The next prime is 100111002021211. The reversal of 100111002021210 is 12120200111001.

It is not an unprimeable number, because it can be changed into a prime (100111002021211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14861880 + ... + 20520659.

It is an arithmetic number, because the mean of its divisors is an integer number (3857139141750).

Almost surely, 2^{100111002021210} is an apocalyptic number.

100111002021210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100111002021210 is an abundant number, since it is smaller than the sum of its proper divisors (146745903050790).

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

100111002021210 is a wasteful number, since it uses less digits than its factorization.

100111002021210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35385135.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 100111002021210 its reverse (12120200111001), we get a palindrome (112231202132211).

The spelling of 100111002021210 in words is "one hundred trillion, one hundred eleven billion, two million, twenty-one thousand, two hundred ten".