901122466 has 4 divisors (see below), whose sum is σ = 1351683702. Its totient is φ = 450561232.

The previous prime is 901122461. The next prime is 901122473. The reversal of 901122466 is 664221109.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 664221109 = 5927 ⋅112067.

It can be written as a sum of positive squares in only one way, i.e., 527666841 + 373455625 = 22971^2 + 19325^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (901122461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225280615 + ... + 225280618.

Almost surely, 2^901122466 is an apocalyptic number.

901122466 is a deficient number, since it is larger than the sum of its proper divisors (450561236).

901122466 is a wasteful number, since it uses less digits than its factorization.

901122466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450561235.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 901122466 is about 30018.7019372924. The cubic root of 901122466 is about 965.8905989696.

The spelling of 901122466 in words is "nine hundred one million, one hundred twenty-two thousand, four hundred sixty-six".