102020020011022 has 16 divisors (see below), whose sum is σ = 158307625909440. Its totient is φ = 49250826892512.

The previous prime is 102020020011017. The next prime is 102020020011047. The reversal of 102020020011022 is 220110020020201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 102020020010993 and 102020020011011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9794488 + ... + 17319700.

It is an arithmetic number, because the mean of its divisors is an integer number (9894226619340).

Almost surely, 2^{102020020011022} is an apocalyptic number.

102020020011022 is a deficient number, since it is larger than the sum of its proper divisors (56287605898418).

102020020011022 is a wasteful number, since it uses less digits than its factorization.

102020020011022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7758987.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 102020020011022 its reverse (220110020020201), we get a palindrome (322130040031223).

The spelling of 102020020011022 in words is "one hundred two trillion, twenty billion, twenty million, eleven thousand, twenty-two".