102202230011331 has 4 divisors (see below), whose sum is σ = 136269640015112. Its totient is φ = 68134820007552.

The previous prime is 102202230011257. The next prime is 102202230011363. The reversal of 102202230011331 is 133110032202201.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 102202230011331 - 2¹⁴ = 102202229994947 is a prime.

It is a super-3 number, since 3×102202230011331³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102202230011298 and 102202230011307.

It is not an unprimeable number, because it can be changed into a prime (102202230011131) 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, 17033705001886 + ... + 17033705001891.

It is an arithmetic number, because the mean of its divisors is an integer number (34067410003778).

Almost surely, 2^{102202230011331} is an apocalyptic number.

102202230011331 is a deficient number, since it is larger than the sum of its proper divisors (34067410003781).

102202230011331 is an equidigital number, since it uses as much as digits as its factorization.

102202230011331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34067410003780.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 102202230011331 its reverse (133110032202201), we get a palindrome (235312262213532).

The spelling of 102202230011331 in words is "one hundred two trillion, two hundred two billion, two hundred thirty million, eleven thousand, three hundred thirty-one".