201422104 has 16 divisors (see below), whose sum is σ = 406717920. Its totient is φ = 92964000.

The previous prime is 201422093. The next prime is 201422147. The reversal of 201422104 is 401224102.

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, 968272 + ... + 968479.

It is an arithmetic number, because the mean of its divisors is an integer number (25419870).

Almost surely, 2^201422104 is an apocalyptic number.

It is an amenable number.

201422104 is an abundant number, since it is smaller than the sum of its proper divisors (205295816).

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

201422104 is a wasteful number, since it uses less digits than its factorization.

201422104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1936770 (or 1936766 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 201422104 is about 14192.3255317795. The cubic root of 201422104 is about 586.1863610694.

Adding to 201422104 its reverse (401224102), we get a palindrome (602646206).

The spelling of 201422104 in words is "two hundred one million, four hundred twenty-two thousand, one hundred four".