901206622 has 4 divisors (see below), whose sum is σ = 1351809936. Its totient is φ = 450603310.

The previous prime is 901206589. The next prime is 901206643. The reversal of 901206622 is 226602109.

It is a semiprime because it is the product of two primes.

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, 225301654 + ... + 225301657.

It is an arithmetic number, because the mean of its divisors is an integer number (337952484).

Almost surely, 2^901206622 is an apocalyptic number.

901206622 is a deficient number, since it is larger than the sum of its proper divisors (450603314).

901206622 is a wasteful number, since it uses less digits than its factorization.

901206622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450603313.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 901206622 is about 30020.1036307339. The cubic root of 901206622 is about 965.9206662698.

The spelling of 901206622 in words is "nine hundred one million, two hundred six thousand, six hundred twenty-two".