121310122023202 has 16 divisors (see below), whose sum is σ = 207960350576832. Its totient is φ = 51990016947120.

The previous prime is 121310122023193. The next prime is 121310122023203. The reversal of 121310122023202 is 202320221013121.

It is a super-2 number, since 2×121310122023202² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (121310122023203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38164848 + ... + 41221060.

It is an arithmetic number, because the mean of its divisors is an integer number (12997521911052).

Almost surely, 2^{121310122023202} is an apocalyptic number.

121310122023202 is a deficient number, since it is larger than the sum of its proper divisors (86650228553630).

121310122023202 is a wasteful number, since it uses less digits than its factorization.

121310122023202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5891433.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 121310122023202 its reverse (202320221013121), we get a palindrome (323630343036323).

The spelling of 121310122023202 in words is "one hundred twenty-one trillion, three hundred ten billion, one hundred twenty-two million, twenty-three thousand, two hundred two".