102110101122010 has 32 divisors (see below), whose sum is σ = 186972250635072. Its totient is φ = 40141507633920.

The previous prime is 102110101121983. The next prime is 102110101122017. The reversal of 102110101122010 is 10221101011201.

It is a happy number.

It is a super-2 number, since 2×102110101122010² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (102110101122017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 175695036 + ... + 176275255.

It is an arithmetic number, because the mean of its divisors is an integer number (5842882832346).

Almost surely, 2^{102110101122010} is an apocalyptic number.

102110101122010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102110101122010 is a deficient number, since it is larger than the sum of its proper divisors (84862149513062).

102110101122010 is a wasteful number, since it uses less digits than its factorization.

102110101122010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351970798.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 102110101122010 its reverse (10221101011201), we get a palindrome (112331202133211).

The spelling of 102110101122010 in words is "one hundred two trillion, one hundred ten billion, one hundred one million, one hundred twenty-two thousand, ten".