102022100221012 has 12 divisors (see below), whose sum is σ = 182690737605376. Its totient is φ = 49824746619480.

The previous prime is 102022100221003. The next prime is 102022100221037. The reversal of 102022100221012 is 210122001220201.

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 3 ways as a sum of consecutive naturals, for example, 296575872564 + ... + 296575872907.

Almost surely, 2^{102022100221012} is an apocalyptic number.

It is an amenable number.

102022100221012 is a deficient number, since it is larger than the sum of its proper divisors (80668637384364).

102022100221012 is a wasteful number, since it uses less digits than its factorization.

102022100221012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593151745518 (or 593151745516 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 102022100221012 its reverse (210122001220201), we get a palindrome (312144101441213).

The spelling of 102022100221012 in words is "one hundred two trillion, twenty-two billion, one hundred million, two hundred twenty-one thousand, twelve".