102022101001002 has 96 divisors (see below), whose sum is σ = 255775888795392. Its totient is φ = 26890077707136.

The previous prime is 102022101000949. The next prime is 102022101001069. The reversal of 102022101001002 is 200100101220201.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2253618 + ... + 14461085.

It is an arithmetic number, because the mean of its divisors is an integer number (2664332174952).

Almost surely, 2^{102022101001002} is an apocalyptic number.

102022101001002 is an abundant number, since it is smaller than the sum of its proper divisors (153753787794390).

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

102022101001002 is a wasteful number, since it uses less digits than its factorization.

102022101001002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16716332 (or 16716325 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 102022101001002 its reverse (200100101220201), we get a palindrome (302122202221203).

The spelling of 102022101001002 in words is "one hundred two trillion, twenty-two billion, one hundred one million, one thousand, two".