102202122331331 has 4 divisors (see below), whose sum is σ = 111493224361464. Its totient is φ = 92911020301200.

The previous prime is 102202122331307. The next prime is 102202122331367. The reversal of 102202122331331 is 133133221202201.

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

It is a cyclic number.

It is not a de Polignac number, because 102202122331331 - 2²² = 102202118137027 is a prime.

It is a super-2 number, since 2×102202122331331² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 102202122331331.

It is not an unprimeable number, because it can be changed into a prime (102202122331031) 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, 4645551015050 + ... + 4645551015071.

It is an arithmetic number, because the mean of its divisors is an integer number (27873306090366).

Almost surely, 2^{102202122331331} is an apocalyptic number.

102202122331331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

102202122331331 is a deficient number, since it is larger than the sum of its proper divisors (9291102030133).

102202122331331 is an equidigital number, since it uses as much as digits as its factorization.

102202122331331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9291102030132.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 102202122331331 its reverse (133133221202201), we get a palindrome (235335343533532).

The spelling of 102202122331331 in words is "one hundred two trillion, two hundred two billion, one hundred twenty-two million, three hundred thirty-one thousand, three hundred thirty-one".