102101022022012 has 48 divisors (see below), whose sum is σ = 197667416578240. Its totient is φ = 45839339223552.

The previous prime is 102101022021991. The next prime is 102101022022099. The reversal of 102101022022012 is 210220220101201.

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 15 ways as a sum of consecutive naturals, for example, 2193064 + ... + 14457232.

Almost surely, 2^{102101022022012} is an apocalyptic number.

It is an amenable number.

102101022022012 is a deficient number, since it is larger than the sum of its proper divisors (95566394556228).

102101022022012 is a wasteful number, since it uses less digits than its factorization.

102101022022012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12268550 (or 12268548 counting only the distinct ones).

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

Adding to 102101022022012 its reverse (210220220101201), we get a palindrome (312321242123213).

The spelling of 102101022022012 in words is "one hundred two trillion, one hundred one billion, twenty-two million, twenty-two thousand, twelve".