402234412222 has 8 divisors (see below), whose sum is σ = 603425974536. Its totient is φ = 201092420712.

The previous prime is 402234412213. The next prime is 402234412301. The reversal of 402234412222 is 222214432204.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12372408 + ... + 12404875.

It is an arithmetic number, because the mean of its divisors is an integer number (75428246817).

Almost surely, 2^402234412222 is an apocalyptic number.

402234412222 is a deficient number, since it is larger than the sum of its proper divisors (201191562314).

402234412222 is a wasteful number, since it uses less digits than its factorization.

402234412222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24785402.

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 402234412222 its reverse (222214432204), we get a palindrome (624448844426).

The spelling of 402234412222 in words is "four hundred two billion, two hundred thirty-four million, four hundred twelve thousand, two hundred twenty-two".