210100100222022 has 32 divisors (see below), whose sum is σ = 430892291136384. Its totient is φ = 68254869921600.

The previous prime is 210100100221987. The next prime is 210100100222069. The reversal of 210100100222022 is 220222001001012.

It is a super-2 number, since 2×210100100222022² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 210100100221992 and 210100100222010.

It is a congruent 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, 439547668 + ... + 440025399.

It is an arithmetic number, because the mean of its divisors is an integer number (13465384098012).

Almost surely, 2^{210100100222022} is an apocalyptic number.

210100100222022 is an abundant number, since it is smaller than the sum of its proper divisors (220792190914362).

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

210100100222022 is a wasteful number, since it uses less digits than its factorization.

210100100222022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 879574084.

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

Adding to 210100100222022 its reverse (220222001001012), we get a palindrome (430322101223034).

The spelling of 210100100222022 in words is "two hundred ten trillion, one hundred billion, one hundred million, two hundred twenty-two thousand, twenty-two".