22220031121202 has 8 divisors (see below), whose sum is σ = 33330072431916. Its totient is φ = 11110006977232.

The previous prime is 22220031121159. The next prime is 22220031121241. The reversal of 22220031121202 is 20212113002222.

It can be written as a sum of positive squares in 2 ways, for example, as 21009214783561 + 1210816337641 = 4583581^2 + 1100371^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 321053 + ... + 6674064.

Almost surely, 2^{22220031121202} is an apocalyptic number.

22220031121202 is a deficient number, since it is larger than the sum of its proper divisors (11110041310714).

22220031121202 is a wasteful number, since it uses less digits than its factorization.

22220031121202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8583372.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 22220031121202 its reverse (20212113002222), we get a palindrome (42432144123424).

The spelling of 22220031121202 in words is "twenty-two trillion, two hundred twenty billion, thirty-one million, one hundred twenty-one thousand, two hundred two".