100022212132 has 48 divisors (see below), whose sum is σ = 183497771520. Its totient is φ = 47649888000.

The previous prime is 100022212127. The next prime is 100022212141. The reversal of 100022212132 is 231212220001.

It is a happy number.

It is a super-5 number, since 5×100022212132⁵ (a number of 56 digits) contains 55555 as substring.

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, 2219488 + ... + 2264104.

It is an arithmetic number, because the mean of its divisors is an integer number (3822870240).

Almost surely, 2^100022212132 is an apocalyptic number.

It is an amenable number.

100022212132 is a deficient number, since it is larger than the sum of its proper divisors (83475559388).

100022212132 is a wasteful number, since it uses less digits than its factorization.

100022212132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44932 (or 44930 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 100022212132 its reverse (231212220001), we get a palindrome (331234432133).

The spelling of 100022212132 in words is "one hundred billion, twenty-two million, two hundred twelve thousand, one hundred thirty-two".