2222215505942 has 8 divisors (see below), whose sum is σ = 3333332412696. Its totient is φ = 1111104701712.

The previous prime is 2222215505933. The next prime is 2222215505957. The reversal of 2222215505942 is 2495055122222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2222215505942.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 468863 + ... + 2159690.

It is an arithmetic number, because the mean of its divisors is an integer number (416666551587).

Almost surely, 2^{2222215505942} is an apocalyptic number.

2222215505942 is a deficient number, since it is larger than the sum of its proper divisors (1111116906754).

2222215505942 is a wasteful number, since it uses less digits than its factorization.

2222215505942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3051262.

The product of its (nonzero) digits is 288000, while the sum is 41.

The spelling of 2222215505942 in words is "two trillion, two hundred twenty-two billion, two hundred fifteen million, five hundred five thousand, nine hundred forty-two".