222612161363042 has 32 divisors (see below), whose sum is σ = 366130857685824. Its totient is φ = 100671696619200.

The previous prime is 222612161363027. The next prime is 222612161363047. The reversal of 222612161363042 is 240363161216222.

It is not an unprimeable number, because it can be changed into a prime (222612161363047) 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, 228613733 + ... + 229585415.

It is an arithmetic number, because the mean of its divisors is an integer number (11441589302682).

Almost surely, 2^{222612161363042} is an apocalyptic number.

222612161363042 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222612161363042 is a deficient number, since it is larger than the sum of its proper divisors (143518696322782).

222612161363042 is a wasteful number, since it uses less digits than its factorization.

222612161363042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1024754.

The product of its (nonzero) digits is 248832, while the sum is 41.

The spelling of 222612161363042 in words is "two hundred twenty-two trillion, six hundred twelve billion, one hundred sixty-one million, three hundred sixty-three thousand, forty-two".