222046606042 has 4 divisors (see below), whose sum is σ = 333069909066. Its totient is φ = 111023303020.

The previous prime is 222046606027. The next prime is 222046606091. The reversal of 222046606042 is 240606640222.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 168985944241 + 53060661801 = 411079^2 + 230349^2 .

It is a junction number, because it is equal to n+sod(n) for n = 222046605989 and 222046606007.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55511651509 + ... + 55511651512.

Almost surely, 2^222046606042 is an apocalyptic number.

222046606042 is a deficient number, since it is larger than the sum of its proper divisors (111023303024).

222046606042 is a wasteful number, since it uses less digits than its factorization.

222046606042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111023303023.

The product of its (nonzero) digits is 55296, while the sum is 34.

The spelling of 222046606042 in words is "two hundred twenty-two billion, forty-six million, six hundred six thousand, forty-two".