1022442201 has 24 divisors (see below), whose sum is σ = 1654670784. Its totient is φ = 602912160.

The previous prime is 1022442163. The next prime is 1022442209.

1022442201 is a `hidden beast` number, since 1 + 0 + 22 + 442 + 201 = 666.

1022442201 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 1022442201 - 2¹⁵ = 1022409433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1022442209) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 135901 + ... + 143226.

It is an arithmetic number, because the mean of its divisors is an integer number (68944616).

Almost surely, 2^1022442201 is an apocalyptic number.

1022442201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1022442201 is a deficient number, since it is larger than the sum of its proper divisors (632228583).

1022442201 is a wasteful number, since it uses less digits than its factorization.

1022442201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279181 (or 279178 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 1022442201 is about 31975.6501263070. The cubic root of 1022442201 is about 1007.4254597407.

It can be divided in two parts, 10224 and 42201, that added together give a palindrome (52425).

The spelling of 1022442201 in words is "one billion, twenty-two million, four hundred forty-two thousand, two hundred one".