20222102021010 has 64 divisors (see below), whose sum is σ = 48734378953344. Its totient is φ = 5370197120000.

The previous prime is 20222102020927. The next prime is 20222102021029. The reversal of 20222102021010 is 1012020122202.

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

It is an unprimeable number.

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, 46446730 + ... + 46880090.

It is an arithmetic number, because the mean of its divisors is an integer number (761474671146).

Almost surely, 2^{20222102021010} is an apocalyptic number.

20222102021010 is an abundant number, since it is smaller than the sum of its proper divisors (28512276932334).

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

20222102021010 is a wasteful number, since it uses less digits than its factorization.

20222102021010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439819.

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

Adding to 20222102021010 its reverse (1012020122202), we get a palindrome (21234122143212).

The spelling of 20222102021010 in words is "twenty trillion, two hundred twenty-two billion, one hundred two million, twenty-one thousand, ten".