102200032231 has 4 divisors (see below), whose sum is σ = 111490944264. Its totient is φ = 92909120200.

The previous prime is 102200032229. The next prime is 102200032261. The reversal of 102200032231 is 132230002201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 132230002201 = 11 ⋅12020909291.

It is a cyclic number.

It is not a de Polignac number, because 102200032231 - 2¹ = 102200032229 is a prime.

It is a super-2 number, since 2×102200032231² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102200032211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4645456000 + ... + 4645456021.

It is an arithmetic number, because the mean of its divisors is an integer number (27872736066).

Almost surely, 2^102200032231 is an apocalyptic number.

102200032231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

102200032231 is a deficient number, since it is larger than the sum of its proper divisors (9290912033).

102200032231 is an equidigital number, since it uses as much as digits as its factorization.

102200032231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9290912032.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 102200032231 its reverse (132230002201), we get a palindrome (234430034432).

The spelling of 102200032231 in words is "one hundred two billion, two hundred million, thirty-two thousand, two hundred thirty-one".