22020100101010 has 64 divisors (see below), whose sum is σ = 44694369091584. Its totient is φ = 7738578590400.

The previous prime is 22020100100987. The next prime is 22020100101011. The reversal of 22020100101010 is 1010100102022.

It is a super-2 number, since 2×22020100101010² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (22020100101011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1811934 + ... + 6879193.

It is an arithmetic number, because the mean of its divisors is an integer number (698349517056).

Almost surely, 2^{22020100101010} is an apocalyptic number.

22020100101010 is an abundant number, since it is smaller than the sum of its proper divisors (22674268990574).

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

22020100101010 is a wasteful number, since it uses less digits than its factorization.

22020100101010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8691919.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 22020100101010 its reverse (1010100102022), we get a palindrome (23030200203032).

The spelling of 22020100101010 in words is "twenty-two trillion, twenty billion, one hundred million, one hundred one thousand, ten".