100022231012 has 36 divisors (see below), whose sum is σ = 201530596176. Its totient is φ = 43071767280.

The previous prime is 100022230981. The next prime is 100022231059. The reversal of 100022231012 is 210132220001.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3132638 + ... + 3164405.

It is an arithmetic number, because the mean of its divisors is an integer number (5598072116).

Almost surely, 2^100022231012 is an apocalyptic number.

It is an amenable number.

100022231012 is an abundant number, since it is smaller than the sum of its proper divisors (101508365164).

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

100022231012 is a wasteful number, since it uses less digits than its factorization.

100022231012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6297096 (or 6297075 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 100022231012 its reverse (210132220001), we get a palindrome (310154451013).

The spelling of 100022231012 in words is "one hundred billion, twenty-two million, two hundred thirty-one thousand, twelve".