100020202202012 has 24 divisors (see below), whose sum is σ = 177649235967504. Its totient is φ = 49263289523712.

The previous prime is 100020202201979. The next prime is 100020202202023. The reversal of 100020202202012 is 210202202020001.

It is a super-2 number, since 2×100020202202012² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

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, 33805388 + ... + 36644844.

It is an arithmetic number, because the mean of its divisors is an integer number (7402051498646).

Almost surely, 2^{100020202202012} is an apocalyptic number.

It is an amenable number.

100020202202012 is a deficient number, since it is larger than the sum of its proper divisors (77629033765492).

100020202202012 is a wasteful number, since it uses less digits than its factorization.

100020202202012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2970965 (or 2970963 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 100020202202012 its reverse (210202202020001), we get a palindrome (310222404222013).

The spelling of 100020202202012 in words is "one hundred trillion, twenty billion, two hundred two million, two hundred two thousand, twelve".