102220000002 has 32 divisors (see below), whose sum is σ = 227963972160. Its totient is φ = 33952070880.

The previous prime is 102219999997. The next prime is 102220000013. The reversal of 102220000002 is 200000022201.

It is a super-3 number, since 3×102220000002³ (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

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, 3353088 + ... + 3383435.

It is an arithmetic number, because the mean of its divisors is an integer number (7123874130).

Almost surely, 2^102220000002 is an apocalyptic number.

102220000002 is an abundant number, since it is smaller than the sum of its proper divisors (125743972158).

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

102220000002 is a wasteful number, since it uses less digits than its factorization.

102220000002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6736815 (or 6736809 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 9.

Adding to 102220000002 its reverse (200000022201), we get a palindrome (302220022203).

The spelling of 102220000002 in words is "one hundred two billion, two hundred twenty million, two", and thus it is an aban number.