122222011131302 has 4 divisors (see below), whose sum is σ = 183333016696956. Its totient is φ = 61111005565650.

The previous prime is 122222011131263. The next prime is 122222011131307. The reversal of 122222011131302 is 203131110222221.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122222011131307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30555502782824 + ... + 30555502782827.

It is an arithmetic number, because the mean of its divisors is an integer number (45833254174239).

Almost surely, 2^{122222011131302} is an apocalyptic number.

122222011131302 is a deficient number, since it is larger than the sum of its proper divisors (61111005565654).

122222011131302 is an equidigital number, since it uses as much as digits as its factorization.

122222011131302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61111005565653.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 122222011131302 its reverse (203131110222221), we get a palindrome (325353121353523).

The spelling of 122222011131302 in words is "one hundred twenty-two trillion, two hundred twenty-two billion, eleven million, one hundred thirty-one thousand, three hundred two".