102213003020 has 48 divisors (see below), whose sum is σ = 218372263200. Its totient is φ = 40176238080.

The previous prime is 102213002971. The next prime is 102213003071. The reversal of 102213003020 is 20300312201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 102213002986 and 102213003004.

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, 3204350 + ... + 3236090.

It is an arithmetic number, because the mean of its divisors is an integer number (4549422150).

Almost surely, 2^102213003020 is an apocalyptic number.

102213003020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102213003020 is an abundant number, since it is smaller than the sum of its proper divisors (116159260180).

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

102213003020 is a wasteful number, since it uses less digits than its factorization.

102213003020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34538 (or 34536 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 102213003020 its reverse (20300312201), we get a palindrome (122513315221).

The spelling of 102213003020 in words is "one hundred two billion, two hundred thirteen million, three thousand, twenty".