322142010010402 has 4 divisors (see below), whose sum is σ = 483213015015606. Its totient is φ = 161071005005200.

The previous prime is 322142010010333. The next prime is 322142010010411. The reversal of 322142010010402 is 204010010241223.

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., 257846485644801 + 64295524365601 = 16057599^2 + 8018449^2 .

It is a super-2 number, since 2×322142010010402² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80535502502599 + ... + 80535502502602.

Almost surely, 2^{322142010010402} is an apocalyptic number.

322142010010402 is a deficient number, since it is larger than the sum of its proper divisors (161071005005204).

322142010010402 is a wasteful number, since it uses less digits than its factorization.

322142010010402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161071005005203.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 322142010010402 its reverse (204010010241223), we get a palindrome (526152020251625).

The spelling of 322142010010402 in words is "three hundred twenty-two trillion, one hundred forty-two billion, ten million, ten thousand, four hundred two".