102020112022 has 16 divisors (see below), whose sum is σ = 156187844352. Its totient is φ = 49960834560.

The previous prime is 102020111987. The next prime is 102020112041. The reversal of 102020112022 is 220211020201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 102020111993 and 102020112011.

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, 772854 + ... + 895177.

It is an arithmetic number, because the mean of its divisors is an integer number (9761740272).

Almost surely, 2^102020112022 is an apocalyptic number.

102020112022 is a deficient number, since it is larger than the sum of its proper divisors (54167732330).

102020112022 is a wasteful number, since it uses less digits than its factorization.

102020112022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1668663.

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

Adding to 102020112022 its reverse (220211020201), we get a palindrome (322231132223).

The spelling of 102020112022 in words is "one hundred two billion, twenty million, one hundred twelve thousand, twenty-two".