20112322212002 has 16 divisors (see below), whose sum is σ = 31241049744960. Its totient is φ = 9699356161488.

The previous prime is 20112322211999. The next prime is 20112322212019. The reversal of 20112322212002 is 20021222321102.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179242868 + ... + 179355039.

It is an arithmetic number, because the mean of its divisors is an integer number (1952565609060).

Almost surely, 2^{20112322212002} is an apocalyptic number.

20112322212002 is a deficient number, since it is larger than the sum of its proper divisors (11128727532958).

20112322212002 is a wasteful number, since it uses less digits than its factorization.

20112322212002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358598905.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 20112322212002 its reverse (20021222321102), we get a palindrome (40133544533104).

The spelling of 20112322212002 in words is "twenty trillion, one hundred twelve billion, three hundred twenty-two million, two hundred twelve thousand, two".