102211120002102 has 64 divisors (see below), whose sum is σ = 208264473077760. Its totient is φ = 33441667093920.

The previous prime is 102211120002077. The next prime is 102211120002139. The reversal of 102211120002102 is 201200021112201.

It is a super-3 number, since 3×102211120002102³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 652265053 + ... + 652421735.

It is an arithmetic number, because the mean of its divisors is an integer number (3254132391840).

Almost surely, 2^{102211120002102} is an apocalyptic number.

102211120002102 is an abundant number, since it is smaller than the sum of its proper divisors (106053353075658).

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

102211120002102 is an frugal number, since it uses more digits than its factorization.

102211120002102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157350 (or 157228 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 102211120002102 its reverse (201200021112201), we get a palindrome (303411141114303).

The spelling of 102211120002102 in words is "one hundred two trillion, two hundred eleven billion, one hundred twenty million, two thousand, one hundred two".