102223033011231 has 64 divisors (see below), whose sum is σ = 153897523153920. Its totient is φ = 59814941184000.

The previous prime is 102223033011191. The next prime is 102223033011343. The reversal of 102223033011231 is 132110330322201.

It is not a de Polignac number, because 102223033011231 - 2¹¹ = 102223033009183 is a prime.

It is a super-2 number, since 2×102223033011231² (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 (102223033061231) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 206143035 + ... + 206638323.

It is an arithmetic number, because the mean of its divisors is an integer number (2404648799280).

Almost surely, 2^{102223033011231} is an apocalyptic number.

102223033011231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

102223033011231 is a deficient number, since it is larger than the sum of its proper divisors (51674490142689).

102223033011231 is a wasteful number, since it uses less digits than its factorization.

102223033011231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496928.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 102223033011231 its reverse (132110330322201), we get a palindrome (234333363333432).

The spelling of 102223033011231 in words is "one hundred two trillion, two hundred twenty-three billion, thirty-three million, eleven thousand, two hundred thirty-one".