131012223300222 has 64 divisors (see below), whose sum is σ = 297591899906304. Its totient is φ = 38098536157440.

The previous prime is 131012223300193. The next prime is 131012223300223. The reversal of 131012223300222 is 222003322210131.

It is a junction number, because it is equal to n+sod(n) for n = 131012223300192 and 131012223300201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131012223300223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 367284468 + ... + 367640999.

It is an arithmetic number, because the mean of its divisors is an integer number (4649873436036).

Almost surely, 2^{131012223300222} is an apocalyptic number.

131012223300222 is an abundant number, since it is smaller than the sum of its proper divisors (166579676606082).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131012223300222 is a wasteful number, since it uses less digits than its factorization.

131012223300222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 734925593.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 131012223300222 its reverse (222003322210131), we get a palindrome (353015545510353).

The spelling of 131012223300222 in words is "one hundred thirty-one trillion, twelve billion, two hundred twenty-three million, three hundred thousand, two hundred twenty-two".