222001333402 has 8 divisors (see below), whose sum is σ = 333014231700. Its totient is φ = 110996589504.

The previous prime is 222001333387. The next prime is 222001333417. The reversal of 222001333402 is 204333100222.

It is an interprime number because it is at equal distance from previous prime (222001333387) and next prime (222001333417).

It can be written as a sum of positive squares in 2 ways, for example, as 207087794761 + 14913538641 = 455069^2 + 122121^2 .

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

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, 1970077 + ... + 2079712.

Almost surely, 2^222001333402 is an apocalyptic number.

222001333402 is a deficient number, since it is larger than the sum of its proper divisors (111012898298).

222001333402 is a wasteful number, since it uses less digits than its factorization.

222001333402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4077200.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 222001333402 its reverse (204333100222), we get a palindrome (426334433624).

The spelling of 222001333402 in words is "two hundred twenty-two billion, one million, three hundred thirty-three thousand, four hundred two".