102211012002 has 64 divisors (see below), whose sum is σ = 223981977600. Its totient is φ = 30837705600.

The previous prime is 102211011983. The next prime is 102211012009. The reversal of 102211012002 is 200210112201.

It is a super-3 number, since 3×102211012002³ (a number of 34 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (102211012009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21295999 + ... + 21300797.

It is an arithmetic number, because the mean of its divisors is an integer number (3499718400).

Almost surely, 2^102211012002 is an apocalyptic number.

102211012002 is an abundant number, since it is smaller than the sum of its proper divisors (121770965598).

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

102211012002 is a wasteful number, since it uses less digits than its factorization.

102211012002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6159.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 102211012002 its reverse (200210112201), we get a palindrome (302421124203).

The spelling of 102211012002 in words is "one hundred two billion, two hundred eleven million, twelve thousand, two".