100022031222 has 16 divisors (see below), whose sum is σ = 200617258800. Its totient is φ = 33245144352.

The previous prime is 100022031199. The next prime is 100022031233. The reversal of 100022031222 is 222130220001.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23880913 + ... + 23885100.

It is an arithmetic number, because the mean of its divisors is an integer number (12538578675).

Almost surely, 2^100022031222 is an apocalyptic number.

100022031222 is an abundant number, since it is smaller than the sum of its proper divisors (100595227578).

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

100022031222 is a wasteful number, since it uses less digits than its factorization.

100022031222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47766367.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 100022031222 its reverse (222130220001), we get a palindrome (322152251223).

The spelling of 100022031222 in words is "one hundred billion, twenty-two million, thirty-one thousand, two hundred twenty-two".