222020413442 has 16 divisors (see below), whose sum is σ = 365800224960. Its totient is φ = 100595061072.

The previous prime is 222020413441. The next prime is 222020413487. The reversal of 222020413442 is 244314020222.

It is a super-2 number, since 2×222020413442² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (222020413441) 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, 127013093 + ... + 127014840.

It is an arithmetic number, because the mean of its divisors is an integer number (22862514060).

Almost surely, 2^222020413442 is an apocalyptic number.

222020413442 is a deficient number, since it is larger than the sum of its proper divisors (143779811518).

222020413442 is a wasteful number, since it uses less digits than its factorization.

222020413442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254027977.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 222020413442 its reverse (244314020222), we get a palindrome (466334433664).

The spelling of 222020413442 in words is "two hundred twenty-two billion, twenty million, four hundred thirteen thousand, four hundred forty-two".