20221122100210 has 32 divisors (see below), whose sum is σ = 37172930614272. Its totient is φ = 7916250922560.

The previous prime is 20221122100141. The next prime is 20221122100229. The reversal of 20221122100210 is 1200122112202.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42827079 + ... + 43296661.

It is an arithmetic number, because the mean of its divisors is an integer number (1161654081696).

Almost surely, 2^{20221122100210} is an apocalyptic number.

20221122100210 is a deficient number, since it is larger than the sum of its proper divisors (16951808514062).

20221122100210 is a wasteful number, since it uses less digits than its factorization.

20221122100210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561258.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 20221122100210 its reverse (1200122112202), we get a palindrome (21421244212412).

The spelling of 20221122100210 in words is "twenty trillion, two hundred twenty-one billion, one hundred twenty-two million, one hundred thousand, two hundred ten".