122012040400244 has 24 divisors (see below), whose sum is σ = 214786569329640. Its totient is φ = 60644551865984.

The previous prime is 122012040400223. The next prime is 122012040400253. The reversal of 122012040400244 is 442004040210221.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1021676208400 + 120990364191844 = 1010780^2 + 10999562^2 .

It is a super-3 number, since 3×122012040400244³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8080979 + ... + 17587674.

It is an arithmetic number, because the mean of its divisors is an integer number (8949440388735).

Almost surely, 2^{122012040400244} is an apocalyptic number.

It is an amenable number.

122012040400244 is a deficient number, since it is larger than the sum of its proper divisors (92774528929396).

122012040400244 is a wasteful number, since it uses less digits than its factorization.

122012040400244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25675699 (or 25675697 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 26.

Adding to 122012040400244 its reverse (442004040210221), we get a palindrome (564016080610465).

The spelling of 122012040400244 in words is "one hundred twenty-two trillion, twelve billion, forty million, four hundred thousand, two hundred forty-four".