402222432403 has 4 divisors (see below), whose sum is σ = 438788108088. Its totient is φ = 365656756720.

The previous prime is 402222432401. The next prime is 402222432419. The reversal of 402222432403 is 304234222204.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 402222432403 - 2¹ = 402222432401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (402222432401) 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, 18282837826 + ... + 18282837847.

It is an arithmetic number, because the mean of its divisors is an integer number (109697027022).

Almost surely, 2^402222432403 is an apocalyptic number.

402222432403 is a deficient number, since it is larger than the sum of its proper divisors (36565675685).

402222432403 is a wasteful number, since it uses less digits than its factorization.

402222432403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36565675684.

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 402222432403 its reverse (304234222204), we get a palindrome (706456654607).

The spelling of 402222432403 in words is "four hundred two billion, two hundred twenty-two million, four hundred thirty-two thousand, four hundred three".