102211120102 has 32 divisors (see below), whose sum is σ = 191513855232. Its totient is φ = 39831653664.

The previous prime is 102211120087. The next prime is 102211120129. The reversal of 102211120102 is 201021112201.

It is a super-3 number, since 3×102211120102³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

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, 4178848 + ... + 4203235.

It is an arithmetic number, because the mean of its divisors is an integer number (5984807976).

Almost surely, 2^102211120102 is an apocalyptic number.

102211120102 is a deficient number, since it is larger than the sum of its proper divisors (89302735130).

102211120102 is a wasteful number, since it uses less digits than its factorization.

102211120102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8382172.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 102211120102 its reverse (201021112201), we get a palindrome (303232232303).

The spelling of 102211120102 in words is "one hundred two billion, two hundred eleven million, one hundred twenty thousand, one hundred two".