142564266222 has 32 divisors (see below), whose sum is σ = 325872709632. Its totient is φ = 40731206304.

The previous prime is 142564266209. The next prime is 142564266263. The reversal of 142564266222 is 222662465241.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1873828 + ... + 1948424.

It is an arithmetic number, because the mean of its divisors is an integer number (10183522176).

Almost surely, 2^142564266222 is an apocalyptic number.

142564266222 is an abundant number, since it is smaller than the sum of its proper divisors (183308443410).

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

142564266222 is a wasteful number, since it uses less digits than its factorization.

142564266222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120112.

The product of its digits is 552960, while the sum is 42.

The spelling of 142564266222 in words is "one hundred forty-two billion, five hundred sixty-four million, two hundred sixty-six thousand, two hundred twenty-two".