100212221022022 has 64 divisors (see below), whose sum is σ = 160732305676800. Its totient is φ = 46745756031744.

The previous prime is 100212221022007. The next prime is 100212221022059. The reversal of 100212221022022 is 220220122212001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7679679354 + ... + 7679692402.

It is an arithmetic number, because the mean of its divisors is an integer number (2511442276200).

Almost surely, 2^{100212221022022} is an apocalyptic number.

100212221022022 is a deficient number, since it is larger than the sum of its proper divisors (60520084654778).

100212221022022 is a wasteful number, since it uses less digits than its factorization.

100212221022022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18397.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 100212221022022 its reverse (220220122212001), we get a palindrome (320432343234023).

The spelling of 100212221022022 in words is "one hundred trillion, two hundred twelve billion, two hundred twenty-one million, twenty-two thousand, twenty-two".