122203210311122 has 32 divisors (see below), whose sum is σ = 185542576732800. Its totient is φ = 60360244547328.

The previous prime is 122203210311121. The next prime is 122203210311137. The reversal of 122203210311122 is 221113012302221.

It is a super-2 number, since 2×122203210311122² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122203210311121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1567291754 + ... + 1567369722.

It is an arithmetic number, because the mean of its divisors is an integer number (5798205522900).

Almost surely, 2^{122203210311122} is an apocalyptic number.

122203210311122 is a deficient number, since it is larger than the sum of its proper divisors (63339366421678).

122203210311122 is a wasteful number, since it uses less digits than its factorization.

122203210311122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107090.

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

Adding to 122203210311122 its reverse (221113012302221), we get a palindrome (343316222613343).

The spelling of 122203210311122 in words is "one hundred twenty-two trillion, two hundred three billion, two hundred ten million, three hundred eleven thousand, one hundred twenty-two".