22021201202010 has 64 divisors (see below), whose sum is σ = 53096622211584. Its totient is φ = 5845077388800.

The previous prime is 22021201201943. The next prime is 22021201202017. The reversal of 22021201202010 is 1020210212022.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (22021201202017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3816720 + ... + 7655700.

It is an arithmetic number, because the mean of its divisors is an integer number (829634722056).

Almost surely, 2^{22021201202010} is an apocalyptic number.

22021201202010 is an abundant number, since it is smaller than the sum of its proper divisors (31075421009574).

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

22021201202010 is a wasteful number, since it uses less digits than its factorization.

22021201202010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3839879.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 22021201202010 its reverse (1020210212022), we get a palindrome (23041411414032).

The spelling of 22021201202010 in words is "twenty-two trillion, twenty-one billion, two hundred one million, two hundred two thousand, ten".