102020001101022 has 16 divisors (see below), whose sum is σ = 204363361959552. Its totient is φ = 33952773740760.

The previous prime is 102020001100877. The next prime is 102020001101047. The reversal of 102020001101022 is 220101100020201.

It is a junction number, because it is equal to n+sod(n) for n = 102020001100989 and 102020001101007.

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, 13473319128 + ... + 13473326699.

It is an arithmetic number, because the mean of its divisors is an integer number (12772710122472).

Almost surely, 2^{102020001101022} is an apocalyptic number.

102020001101022 is an abundant number, since it is smaller than the sum of its proper divisors (102343360858530).

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

102020001101022 is a wasteful number, since it uses less digits than its factorization.

102020001101022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26946646463.

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

Adding to 102020001101022 its reverse (220101100020201), we get a palindrome (322121101121223).

The spelling of 102020001101022 in words is "one hundred two trillion, twenty billion, one million, one hundred one thousand, twenty-two".