20000001122322 has 32 divisors (see below), whose sum is σ = 43667020376448. Its totient is φ = 6069547230336.

The previous prime is 20000001122251. The next prime is 20000001122333. The reversal of 20000001122322 is 22322110000002.

It is a happy 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, 1756229038 + ... + 1756240425.

It is an arithmetic number, because the mean of its divisors is an integer number (1364594386764).

Almost surely, 2^{20000001122322} is an apocalyptic number.

20000001122322 is an abundant number, since it is smaller than the sum of its proper divisors (23667019254126).

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

20000001122322 is a wasteful number, since it uses less digits than its factorization.

20000001122322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3512469554.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 20000001122322 its reverse (22322110000002), we get a palindrome (42322111122324).

The spelling of 20000001122322 in words is "twenty trillion, one million, one hundred twenty-two thousand, three hundred twenty-two".