1402223011 has 4 divisors (see below), whose sum is σ = 1602540592. Its totient is φ = 1201905432.

The previous prime is 1402222981. The next prime is 1402223021. The reversal of 1402223011 is 1103222041.

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

It is not a de Polignac number, because 1402223011 - 2²⁷ = 1268005283 is a prime.

It is a super-2 number, since 2×1402223011² = 3932458745155812242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1402223021) 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, 100158780 + ... + 100158793.

It is an arithmetic number, because the mean of its divisors is an integer number (400635148).

Almost surely, 2^1402223011 is an apocalyptic number.

1402223011 is a deficient number, since it is larger than the sum of its proper divisors (200317581).

1402223011 is an equidigital number, since it uses as much as digits as its factorization.

1402223011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200317580.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1402223011 is about 37446.2683187524. The cubic root of 1402223011 is about 1119.2807379669.

Adding to 1402223011 its reverse (1103222041), we get a palindrome (2505445052).

The spelling of 1402223011 in words is "one billion, four hundred two million, two hundred twenty-three thousand, eleven".