201244622 has 16 divisors (see below), whose sum is σ = 315366912. Its totient is φ = 96200760.

The previous prime is 201244609. The next prime is 201244633. The reversal of 201244622 is 226442102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14408 + ... + 24699.

It is an arithmetic number, because the mean of its divisors is an integer number (19710432).

Almost surely, 2^201244622 is an apocalyptic number.

201244622 is a deficient number, since it is larger than the sum of its proper divisors (114122290).

201244622 is a wasteful number, since it uses less digits than its factorization.

201244622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39223.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 201244622 is about 14186.0714082511. The cubic root of 201244622 is about 586.0141388257.

Adding to 201244622 its reverse (226442102), we get a palindrome (427686724).

The spelling of 201244622 in words is "two hundred one million, two hundred forty-four thousand, six hundred twenty-two".