20222102022210 has 96 divisors (see below), whose sum is σ = 57359850649920. Its totient is φ = 4902104188800.

The previous prime is 20222102022169. The next prime is 20222102022223. The reversal of 20222102022210 is 1222020122202.

20222102022210 is a `hidden beast` number, since 20 + 2 + 221 + 0 + 202 + 221 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21789765 + ... + 22698855.

It is an arithmetic number, because the mean of its divisors is an integer number (597498444270).

Almost surely, 2^{20222102022210} is an apocalyptic number.

20222102022210 is an abundant number, since it is smaller than the sum of its proper divisors (37137748627710).

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

20222102022210 is a wasteful number, since it uses less digits than its factorization.

20222102022210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 931584 (or 931581 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 20222102022210 its reverse (1222020122202), we get a palindrome (21444122144412).

The spelling of 20222102022210 in words is "twenty trillion, two hundred twenty-two billion, one hundred two million, twenty-two thousand, two hundred ten".