1402223231310 has 32 divisors (see below), whose sum is σ = 3671275370112. Its totient is φ = 339932904480.

The previous prime is 1402223231309. The next prime is 1402223231329. The reversal of 1402223231310 is 131323222041.

It is a super-2 number, since 2×1402223231310² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2124580324 + ... + 2124580983.

It is an arithmetic number, because the mean of its divisors is an integer number (114727355316).

Almost surely, 2^{1402223231310} is an apocalyptic number.

1402223231310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1402223231310 is an abundant number, since it is smaller than the sum of its proper divisors (2269052138802).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1402223231310 is a wasteful number, since it uses less digits than its factorization.

1402223231310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4249161328.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 1402223231310 its reverse (131323222041), we get a palindrome (1533546453351).

The spelling of 1402223231310 in words is "one trillion, four hundred two billion, two hundred twenty-three million, two hundred thirty-one thousand, three hundred ten".