122222301131 has 32 divisors (see below), whose sum is σ = 143748218880. Its totient is φ = 101766067200.

The previous prime is 122222301119. The next prime is 122222301137. The reversal of 122222301131 is 131103222221.

It is not a de Polignac number, because 122222301131 - 2¹⁰ = 122222300107 is a prime.

It is a super-2 number, since 2×122222301131² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122222301137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11034326 + ... + 11045396.

It is an arithmetic number, because the mean of its divisors is an integer number (4492131840).

Almost surely, 2^122222301131 is an apocalyptic number.

122222301131 is a deficient number, since it is larger than the sum of its proper divisors (21525917749).

122222301131 is a wasteful number, since it uses less digits than its factorization.

122222301131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11475.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 122222301131 its reverse (131103222221), we get a palindrome (253325523352).

The spelling of 122222301131 in words is "one hundred twenty-two billion, two hundred twenty-two million, three hundred one thousand, one hundred thirty-one".