122312221043202 has 12 divisors (see below), whose sum is σ = 265009812260310. Its totient is φ = 40770740347728.

The previous prime is 122312221043183. The next prime is 122312221043239. The reversal of 122312221043202 is 202340122213221.

122312221043202 is a `hidden beast` number, since 1 + 2 + 2 + 3 + 1 + 2 + 221 + 0 + 432 + 0 + 2 = 666.

122312221043202 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 121381538294241 + 930682748961 = 11017329^2 + 964719^2 .

It is a super-2 number, since 2×122312221043202² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3397561695627 + ... + 3397561695662.

Almost surely, 2^{122312221043202} is an apocalyptic number.

122312221043202 is an abundant number, since it is smaller than the sum of its proper divisors (142697591217108).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122312221043202 is a wasteful number, since it uses less digits than its factorization.

122312221043202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6795123391297 (or 6795123391294 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 122312221043202 its reverse (202340122213221), we get a palindrome (324652343256423).

The spelling of 122312221043202 in words is "one hundred twenty-two trillion, three hundred twelve billion, two hundred twenty-one million, forty-three thousand, two hundred two".