3222040312402 has 4 divisors (see below), whose sum is σ = 4833060468606. Its totient is φ = 1611020156200.

The previous prime is 3222040312363. The next prime is 3222040312481. The reversal of 3222040312402 is 2042130402223.

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

It can be written as a sum of positive squares in only one way, i.e., 3202313829001 + 19726483401 = 1789501^2 + 140451^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 805510078099 + ... + 805510078102.

Almost surely, 2^{3222040312402} is an apocalyptic number.

3222040312402 is a deficient number, since it is larger than the sum of its proper divisors (1611020156204).

3222040312402 is a wasteful number, since it uses less digits than its factorization.

3222040312402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1611020156203.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 3222040312402 its reverse (2042130402223), we get a palindrome (5264170714625).

The spelling of 3222040312402 in words is "three trillion, two hundred twenty-two billion, forty million, three hundred twelve thousand, four hundred two".