102211121012110 has 16 divisors (see below), whose sum is σ = 200705473987632. Its totient is φ = 37167680368000.

The previous prime is 102211121012069. The next prime is 102211121012129. The reversal of 102211121012110 is 11210121112201.

It is a super-2 number, since 2×102211121012110² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 464596004491 + ... + 464596004710.

It is an arithmetic number, because the mean of its divisors is an integer number (12544092124227).

Almost surely, 2^{102211121012110} is an apocalyptic number.

102211121012110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102211121012110 is a deficient number, since it is larger than the sum of its proper divisors (98494352975522).

102211121012110 is a wasteful number, since it uses less digits than its factorization.

102211121012110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 929192009219.

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

Adding to 102211121012110 its reverse (11210121112201), we get a palindrome (113421242124311).

The spelling of 102211121012110 in words is "one hundred two trillion, two hundred eleven billion, one hundred twenty-one million, twelve thousand, one hundred ten".