100102021222 has 16 divisors (see below), whose sum is σ = 171695227392. Its totient is φ = 42877925640.

The previous prime is 100102021219. The next prime is 100102021259. The reversal of 100102021222 is 222120201001.

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, 1884588 + ... + 1936975.

It is an arithmetic number, because the mean of its divisors is an integer number (10730951712).

Almost surely, 2^100102021222 is an apocalyptic number.

100102021222 is a deficient number, since it is larger than the sum of its proper divisors (71593206170).

100102021222 is a wasteful number, since it uses less digits than its factorization.

100102021222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3823443.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 100102021222 its reverse (222120201001), we get a palindrome (322222222223).

The spelling of 100102021222 in words is "one hundred billion, one hundred two million, twenty-one thousand, two hundred twenty-two".