102023211213020 has 24 divisors (see below), whose sum is σ = 214249245000000. Its totient is φ = 40809188970432.

The previous prime is 102023211213019. The next prime is 102023211213031. The reversal of 102023211213020 is 20312112320201.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 102023211212983 and 102023211213001.

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, 3127181 + ... + 14622779.

It is an arithmetic number, because the mean of its divisors is an integer number (8927051875000).

Almost surely, 2^{102023211213020} is an apocalyptic number.

102023211213020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102023211213020 is an abundant number, since it is smaller than the sum of its proper divisors (112226033786980).

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

102023211213020 is a wasteful number, since it uses less digits than its factorization.

102023211213020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11939357 (or 11939355 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 102023211213020 its reverse (20312112320201), we get a palindrome (122335323533221).

The spelling of 102023211213020 in words is "one hundred two trillion, twenty-three billion, two hundred eleven million, two hundred thirteen thousand, twenty".