22000010101002 has 32 divisors (see below), whose sum is σ = 48908648779200. Its totient is φ = 7330376083824.

The previous prime is 22000010100953. The next prime is 22000010101007. The reversal of 22000010101002 is 20010101000022.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (22000010101007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82104352 + ... + 82371867.

It is an arithmetic number, because the mean of its divisors is an integer number (1528395274350).

Almost surely, 2^{22000010101002} is an apocalyptic number.

22000010101002 is an abundant number, since it is smaller than the sum of its proper divisors (26908638678198).

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

22000010101002 is a wasteful number, since it uses less digits than its factorization.

22000010101002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164478707 (or 164478701 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 22000010101002 its reverse (20010101000022), we get a palindrome (42010111101024).

The spelling of 22000010101002 in words is "twenty-two trillion, ten million, one hundred one thousand, two".