20212022111002 has 16 divisors (see below), whose sum is σ = 31075199968032. Its totient is φ = 9856608973200.

The previous prime is 20212022110919. The next prime is 20212022111027. The reversal of 20212022111002 is 20011122021202.

It is a happy 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, 746699268 + ... + 746726335.

It is an arithmetic number, because the mean of its divisors is an integer number (1942199998002).

Almost surely, 2^{20212022111002} is an apocalyptic number.

20212022111002 is a deficient number, since it is larger than the sum of its proper divisors (10863177857030).

20212022111002 is a wasteful number, since it uses less digits than its factorization.

20212022111002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1493425773.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 20212022111002 its reverse (20011122021202), we get a palindrome (40223144132204).

The spelling of 20212022111002 in words is "twenty trillion, two hundred twelve billion, twenty-two million, one hundred eleven thousand, two".