222012422042231 has 8 divisors (see below), whose sum is σ = 224613544296960. Its totient is φ = 219419870207832.

The previous prime is 222012422042207. The next prime is 222012422042239. The reversal of 222012422042231 is 132240224210222.

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 222012422042231 - 2⁶ = 222012422042167 is a prime.

It is a super-2 number, since 2×222012422042231² (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 = 222012422042194 and 222012422042203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222012422042239) 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, 2142552971 + ... + 2142656588.

It is an arithmetic number, because the mean of its divisors is an integer number (28076693037120).

Almost surely, 2^{222012422042231} is an apocalyptic number.

222012422042231 is a deficient number, since it is larger than the sum of its proper divisors (2601122254729).

222012422042231 is a wasteful number, since it uses less digits than its factorization.

222012422042231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4285210165.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 222012422042231 its reverse (132240224210222), we get a palindrome (354252646252453).

The spelling of 222012422042231 in words is "two hundred twenty-two trillion, twelve billion, four hundred twenty-two million, forty-two thousand, two hundred thirty-one".