222000020012131 has 8 divisors (see below), whose sum is σ = 222790901721840. Its totient is φ = 221209707901728.

The previous prime is 222000020012119. The next prime is 222000020012159. The reversal of 222000020012131 is 131210020000222.

It is a happy number.

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 222000020012131 - 2⁹ = 222000020011619 is a prime.

It is a super-2 number, since 2×222000020012131² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222000020012231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141618936 + ... + 143177941.

It is an arithmetic number, because the mean of its divisors is an integer number (27848862715230).

Almost surely, 2^{222000020012131} is an apocalyptic number.

222000020012131 is a deficient number, since it is larger than the sum of its proper divisors (790881709709).

222000020012131 is a wasteful number, since it uses less digits than its factorization.

222000020012131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284799653.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 222000020012131 its reverse (131210020000222), we get a palindrome (353210040012353).

The spelling of 222000020012131 in words is "two hundred twenty-two trillion, twenty million, twelve thousand, one hundred thirty-one".