102021113032310 has 16 divisors (see below), whose sum is σ = 183646189927296. Its totient is φ = 40806625997568.

The previous prime is 102021113032253. The next prime is 102021113032313. The reversal of 102021113032310 is 13230311120201.

It is a happy number.

It is a super-2 number, since 2×102021113032310² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102021113032313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227166374 + ... + 227615033.

It is an arithmetic number, because the mean of its divisors is an integer number (11477886870456).

Almost surely, 2^{102021113032310} is an apocalyptic number.

102021113032310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102021113032310 is a deficient number, since it is larger than the sum of its proper divisors (81625076894986).

102021113032310 is a wasteful number, since it uses less digits than its factorization.

102021113032310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454803847.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 102021113032310 its reverse (13230311120201), we get a palindrome (115251424152511).

The spelling of 102021113032310 in words is "one hundred two trillion, twenty-one billion, one hundred thirteen million, thirty-two thousand, three hundred ten".