322012322142 has 32 divisors (see below), whose sum is σ = 736045239552. Its totient is φ = 92001386304.

The previous prime is 322012322111. The next prime is 322012322161. The reversal of 322012322142 is 241223210223.

It is a super-2 number, since 2×322012322142² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3030018 + ... + 3134490.

It is an arithmetic number, because the mean of its divisors is an integer number (23001413736).

Almost surely, 2^322012322142 is an apocalyptic number.

322012322142 is an abundant number, since it is smaller than the sum of its proper divisors (414032917410).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

322012322142 is a wasteful number, since it uses less digits than its factorization.

322012322142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177872.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 322012322142 its reverse (241223210223), we get a palindrome (563235532365).

The spelling of 322012322142 in words is "three hundred twenty-two billion, twelve million, three hundred twenty-two thousand, one hundred forty-two".