102023120033220 has 48 divisors (see below), whose sum is σ = 285699309033600. Its totient is φ = 27202872681216.

The previous prime is 102023120033189. The next prime is 102023120033249. The reversal of 102023120033220 is 22330021320201.

It is a happy number.

It is a super-3 number, since 3×102023120033220³ (a number of 43 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102395745 + ... + 103387304.

It is an arithmetic number, because the mean of its divisors is an integer number (5952068938200).

Almost surely, 2^{102023120033220} is an apocalyptic number.

102023120033220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102023120033220 is an abundant number, since it is smaller than the sum of its proper divisors (183676189000380).

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

102023120033220 is a wasteful number, since it uses less digits than its factorization.

102023120033220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205791324 (or 205791322 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 102023120033220 its reverse (22330021320201), we get a palindrome (124353141353421).

The spelling of 102023120033220 in words is "one hundred two trillion, twenty-three billion, one hundred twenty million, thirty-three thousand, two hundred twenty".