220012221200131 has 8 divisors (see below), whose sum is σ = 220146937581824. Its totient is φ = 219877507160640.

The previous prime is 220012221200119. The next prime is 220012221200147. The reversal of 220012221200131 is 131002122210022.

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

It is a cyclic number.

It is not a de Polignac number, because 220012221200131 - 2⁹ = 220012221199619 is a prime.

It is a super-2 number, since 2×220012221200131² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 220012221200099 and 220012221200108.

It is not an unprimeable number, because it can be changed into a prime (220012221200171) 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, 210618901 + ... + 211660921.

It is an arithmetic number, because the mean of its divisors is an integer number (27518367197728).

Almost surely, 2^{220012221200131} is an apocalyptic number.

220012221200131 is a deficient number, since it is larger than the sum of its proper divisors (134716381693).

220012221200131 is a wasteful number, since it uses less digits than its factorization.

220012221200131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1171101.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 220012221200131 its reverse (131002122210022), we get a palindrome (351014343410153).

The spelling of 220012221200131 in words is "two hundred twenty trillion, twelve billion, two hundred twenty-one million, two hundred thousand, one hundred thirty-one".