222026342046 has 32 divisors (see below), whose sum is σ = 458411747328. Its totient is φ = 71615965920.

The previous prime is 222026342009. The next prime is 222026342047. The reversal of 222026342046 is 640243620222.

It is a happy number.

It is a super-2 number, since 2×222026342046² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 222026341998 and 222026342016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222026342047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2940016 + ... + 3014588.

It is an arithmetic number, because the mean of its divisors is an integer number (14325367104).

Almost surely, 2^222026342046 is an apocalyptic number.

222026342046 is an abundant number, since it is smaller than the sum of its proper divisors (236385405282).

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

222026342046 is a wasteful number, since it uses less digits than its factorization.

222026342046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90616.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 222026342046 its reverse (640243620222), we get a palindrome (862269962268).

The spelling of 222026342046 in words is "two hundred twenty-two billion, twenty-six million, three hundred forty-two thousand, forty-six".