102210021102 has 48 divisors (see below), whose sum is σ = 241144013952. Its totient is φ = 28791549360.

The previous prime is 102210021097. The next prime is 102210021163. The reversal of 102210021102 is 201120012201.

It is a super-3 number, since 3×102210021102³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2427388 + ... + 2469135.

It is an arithmetic number, because the mean of its divisors is an integer number (5023833624).

Almost surely, 2^102210021102 is an apocalyptic number.

102210021102 is an abundant number, since it is smaller than the sum of its proper divisors (138933992850).

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

102210021102 is a wasteful number, since it uses less digits than its factorization.

102210021102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4896613 (or 4896606 counting only the distinct ones).

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

Adding to 102210021102 its reverse (201120012201), we get a palindrome (303330033303).

The spelling of 102210021102 in words is "one hundred two billion, two hundred ten million, twenty-one thousand, one hundred two".