322220012102 has 4 divisors (see below), whose sum is σ = 483330018156. Its totient is φ = 161110006050.

The previous prime is 322220011973. The next prime is 322220012111. The reversal of 322220012102 is 201210022223.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80555003024 + ... + 80555003027.

It is an arithmetic number, because the mean of its divisors is an integer number (120832504539).

Almost surely, 2^322220012102 is an apocalyptic number.

322220012102 is a deficient number, since it is larger than the sum of its proper divisors (161110006054).

322220012102 is a wasteful number, since it uses less digits than its factorization.

322220012102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161110006053.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 322220012102 its reverse (201210022223), we get a palindrome (523430034325).

The spelling of 322220012102 in words is "three hundred twenty-two billion, two hundred twenty million, twelve thousand, one hundred two".