201422044 has 6 divisors (see below), whose sum is σ = 352488584. Its totient is φ = 100711020.

The previous prime is 201422027. The next prime is 201422057. The reversal of 201422044 is 440224102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25177752 + ... + 25177759.

Almost surely, 2^201422044 is an apocalyptic number.

It is an amenable number.

201422044 is a deficient number, since it is larger than the sum of its proper divisors (151066540).

201422044 is a wasteful number, since it uses less digits than its factorization.

201422044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50355515 (or 50355513 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 201422044 is about 14192.3234179609. The cubic root of 201422044 is about 586.1863028647.

Adding to 201422044 its reverse (440224102), we get a palindrome (641646146).

The spelling of 201422044 in words is "two hundred one million, four hundred twenty-two thousand, forty-four".