403022222120 has 32 divisors (see below), whose sum is σ = 1036342857600. Its totient is φ = 138179047488.

The previous prime is 403022222101. The next prime is 403022222279. The reversal of 403022222120 is 21222220304.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 403022222092 and 403022222101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 719682260 + ... + 719682819.

It is an arithmetic number, because the mean of its divisors is an integer number (32385714300).

Almost surely, 2^403022222120 is an apocalyptic number.

403022222120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

403022222120 is an abundant number, since it is smaller than the sum of its proper divisors (633320635480).

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

403022222120 is a wasteful number, since it uses less digits than its factorization.

403022222120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1439365097 (or 1439365093 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 403022222120 its reverse (21222220304), we get a palindrome (424244442424).

The spelling of 403022222120 in words is "four hundred three billion, twenty-two million, two hundred twenty-two thousand, one hundred twenty".