222011431442 has 16 divisors (see below), whose sum is σ = 341165799072. Its totient is φ = 108289915680.

The previous prime is 222011431427. The next prime is 222011431451. The reversal of 222011431442 is 244134110222.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1043033 + ... + 1237715.

It is an arithmetic number, because the mean of its divisors is an integer number (21322862442).

Almost surely, 2^222011431442 is an apocalyptic number.

222011431442 is a deficient number, since it is larger than the sum of its proper divisors (119154367630).

222011431442 is a wasteful number, since it uses less digits than its factorization.

222011431442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208633.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 222011431442 its reverse (244134110222), we get a palindrome (466145541664).

The spelling of 222011431442 in words is "two hundred twenty-two billion, eleven million, four hundred thirty-one thousand, four hundred forty-two".