100122131133222 has 128 divisors (see below), whose sum is σ = 220350859481088. Its totient is φ = 30077183760000.

The previous prime is 100122131133191. The next prime is 100122131133229. The reversal of 100122131133222 is 222331131221001.

It is a super-2 number, since 2×100122131133222² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100122131133192 and 100122131133201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100122131133229) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4158401848 + ... + 4158425924.

It is an arithmetic number, because the mean of its divisors is an integer number (1721491089696).

Almost surely, 2^{100122131133222} is an apocalyptic number.

100122131133222 is an abundant number, since it is smaller than the sum of its proper divisors (120228728347866).

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

100122131133222 is a wasteful number, since it uses less digits than its factorization.

100122131133222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25514.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 100122131133222 its reverse (222331131221001), we get a palindrome (322453262354223).

The spelling of 100122131133222 in words is "one hundred trillion, one hundred twenty-two billion, one hundred thirty-one million, one hundred thirty-three thousand, two hundred twenty-two".