1422101265 has 32 divisors (see below), whose sum is σ = 2579364480. Its totient is φ = 663261696.

The previous prime is 1422101251. The next prime is 1422101269. The reversal of 1422101265 is 5621012241.

It is not a de Polignac number, because 1422101265 - 2¹² = 1422097169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1422101269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 188212 + ... + 195621.

It is an arithmetic number, because the mean of its divisors is an integer number (80605140).

Almost surely, 2^1422101265 is an apocalyptic number.

1422101265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1422101265 is a deficient number, since it is larger than the sum of its proper divisors (1157263215).

1422101265 is a wasteful number, since it uses less digits than its factorization.

1422101265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383873.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 1422101265 is about 37710.7579478323. The cubic root of 1422101265 is about 1124.5450051425.

The spelling of 1422101265 in words is "one billion, four hundred twenty-two million, one hundred one thousand, two hundred sixty-five".