20212202020002 has 32 divisors (see below), whose sum is σ = 42245802426240. Its totient is φ = 6434720603520.

The previous prime is 20212202019923. The next prime is 20212202020033. The reversal of 20212202020002 is 20002020221202.

It is a super-2 number, since 2×20212202020002² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110699427 + ... + 110881862.

It is an arithmetic number, because the mean of its divisors is an integer number (1320181325820).

Almost surely, 2^{20212202020002} is an apocalyptic number.

20212202020002 is an abundant number, since it is smaller than the sum of its proper divisors (22033600406238).

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

20212202020002 is a wasteful number, since it uses less digits than its factorization.

20212202020002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221581978.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 20212202020002 its reverse (20002020221202), we get a palindrome (40214222241204).

The spelling of 20212202020002 in words is "twenty trillion, two hundred twelve billion, two hundred two million, twenty thousand, two".