100212021062 has 16 divisors (see below), whose sum is σ = 165109052160. Its totient is φ = 45404988552.

The previous prime is 100212021061. The next prime is 100212021127. The reversal of 100212021062 is 260120212001.

It is a self number, because there is not a number n which added to its sum of digits gives 100212021062.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100212021061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57328658 + ... + 57330405.

It is an arithmetic number, because the mean of its divisors is an integer number (10319315760).

Almost surely, 2^100212021062 is an apocalyptic number.

100212021062 is a deficient number, since it is larger than the sum of its proper divisors (64897031098).

100212021062 is a wasteful number, since it uses less digits than its factorization.

100212021062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114659107.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 100212021062 its reverse (260120212001), we get a palindrome (360332233063).

The spelling of 100212021062 in words is "one hundred billion, two hundred twelve million, twenty-one thousand, sixty-two".