102101213110 has 48 divisors (see below), whose sum is σ = 199316461536. Its totient is φ = 37640239104.

The previous prime is 102101213077. The next prime is 102101213161. The reversal of 102101213110 is 11312101201.

It is a happy number.

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 23 ways as a sum of consecutive naturals, for example, 1046742 + ... + 1140118.

It is an arithmetic number, because the mean of its divisors is an integer number (4152426282).

Almost surely, 2^102101213110 is an apocalyptic number.

102101213110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102101213110 is a deficient number, since it is larger than the sum of its proper divisors (97215248426).

102101213110 is a wasteful number, since it uses less digits than its factorization.

102101213110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94057 (or 94044 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 102101213110 its reverse (11312101201), we get a palindrome (113413314311).

The spelling of 102101213110 in words is "one hundred two billion, one hundred one million, two hundred thirteen thousand, one hundred ten".