1492122201 has 4 divisors (see below), whose sum is σ = 1989496272. Its totient is φ = 994748132.

The previous prime is 1492122167. The next prime is 1492122209. The reversal of 1492122201 is 1022212941.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1492122201 - 2⁹ = 1492121689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1492122209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 248687031 + ... + 248687036.

It is an arithmetic number, because the mean of its divisors is an integer number (497374068).

Almost surely, 2^1492122201 is an apocalyptic number.

It is an amenable number.

1492122201 is a deficient number, since it is larger than the sum of its proper divisors (497374071).

1492122201 is an equidigital number, since it uses as much as digits as its factorization.

1492122201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497374070.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 1492122201 is about 38627.9976312519. The cubic root of 1492122201 is about 1142.7067621649.

The spelling of 1492122201 in words is "one billion, four hundred ninety-two million, one hundred twenty-two thousand, two hundred one".