22000202102012 has 24 divisors (see below), whose sum is σ = 38678571637440. Its totient is φ = 10949257581120.

The previous prime is 22000202101949. The next prime is 22000202102059. The reversal of 22000202102012 is 21020120200022.

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, 8333903 + ... + 10651494.

It is an arithmetic number, because the mean of its divisors is an integer number (1611607151560).

Almost surely, 2^{22000202102012} is an apocalyptic number.

It is an amenable number.

22000202102012 is a deficient number, since it is larger than the sum of its proper divisors (16678369535428).

22000202102012 is a wasteful number, since it uses less digits than its factorization.

22000202102012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18986741 (or 18986739 counting only the distinct ones).

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

Adding to 22000202102012 its reverse (21020120200022), we get a palindrome (43020322302034).

The spelling of 22000202102012 in words is "twenty-two trillion, two hundred two million, one hundred two thousand, twelve".