102220103020 has 48 divisors (see below), whose sum is σ = 245499928128. Its totient is φ = 35022366720.

The previous prime is 102220102949. The next prime is 102220103047. The reversal of 102220103020 is 20301022201.

It is a super-2 number, since 2×102220103020² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54141 + ... + 455380.

It is an arithmetic number, because the mean of its divisors is an integer number (5114581836).

Almost surely, 2^102220103020 is an apocalyptic number.

102220103020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102220103020 is an abundant number, since it is smaller than the sum of its proper divisors (143279825108).

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

102220103020 is a wasteful number, since it uses less digits than its factorization.

102220103020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510970 (or 510968 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 102220103020 its reverse (20301022201), we get a palindrome (122521125221).

The spelling of 102220103020 in words is "one hundred two billion, two hundred twenty million, one hundred three thousand, twenty".