102000001001022 has 24 divisors (see below), whose sum is σ = 225169813532664. Its totient is φ = 33358490893104.

The previous prime is 102000001000999. The next prime is 102000001001053. The reversal of 102000001001022 is 220100100000201.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 102000001000995 and 102000001001013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53459119068 + ... + 53459120975.

It is an arithmetic number, because the mean of its divisors is an integer number (9382075563861).

Almost surely, 2^{102000001001022} is an apocalyptic number.

102000001001022 is an abundant number, since it is smaller than the sum of its proper divisors (123169812531642).

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

102000001001022 is a wasteful number, since it uses less digits than its factorization.

102000001001022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106918240104 (or 106918240101 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 102000001001022 its reverse (220100100000201), we get a palindrome (322100101001223).

The spelling of 102000001001022 in words is "one hundred two trillion, one million, one thousand, twenty-two".