20221022022210 has 48 divisors (see below), whose sum is σ = 52576815994560. Its totient is φ = 5392051130400.

The previous prime is 20221022022199. The next prime is 20221022022269. The reversal of 20221022022210 is 1222022012202.

20221022022210 is a `hidden beast` number, since 2 + 0 + 2 + 210 + 220 + 22 + 210 = 666.

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2402766 + ... + 6798185.

It is an arithmetic number, because the mean of its divisors is an integer number (1095350333220).

Almost surely, 2^{20221022022210} is an apocalyptic number.

20221022022210 is an abundant number, since it is smaller than the sum of its proper divisors (32355793972350).

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

20221022022210 is a wasteful number, since it uses less digits than its factorization.

20221022022210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9225383 (or 9225380 counting only the distinct ones).

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

Adding to 20221022022210 its reverse (1222022012202), we get a palindrome (21443044034412).

The spelling of 20221022022210 in words is "twenty trillion, two hundred twenty-one billion, twenty-two million, twenty-two thousand, two hundred ten".