2212225440154 has 4 divisors (see below), whose sum is σ = 3318338160234. Its totient is φ = 1106112720076.

The previous prime is 2212225440127. The next prime is 2212225440211. The reversal of 2212225440154 is 4510445222122.

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., 2202027469929 + 10197970225 = 1483923^2 + 100985^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 553056360037 + ... + 553056360040.

Almost surely, 2^{2212225440154} is an apocalyptic number.

2212225440154 is a deficient number, since it is larger than the sum of its proper divisors (1106112720080).

2212225440154 is a wasteful number, since it uses less digits than its factorization.

2212225440154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1106112720079.

The product of its (nonzero) digits is 51200, while the sum is 34.

The spelling of 2212225440154 in words is "two trillion, two hundred twelve billion, two hundred twenty-five million, four hundred forty thousand, one hundred fifty-four".