201222150200144 has 80 divisors (see below), whose sum is σ = 394273715956416. Its totient is φ = 99477808128000.

The previous prime is 201222150200069. The next prime is 201222150200213. The reversal of 201222150200144 is 441002051222102.

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, 5631566759 + ... + 5631602489.

Almost surely, 2^{201222150200144} is an apocalyptic number.

It is an amenable number.

201222150200144 is a deficient number, since it is larger than the sum of its proper divisors (193051565756272).

201222150200144 is a wasteful number, since it uses less digits than its factorization.

201222150200144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42124 (or 42118 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 26.

The spelling of 201222150200144 in words is "two hundred one trillion, two hundred twenty-two billion, one hundred fifty million, two hundred thousand, one hundred forty-four".