20000122000222 has 64 divisors (see below), whose sum is σ = 38225982453120. Its totient is φ = 7633411301376.

The previous prime is 20000122000219. The next prime is 20000122000231. The reversal of 20000122000222 is 22200022100002.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5384758 + ... + 8306374.

It is an arithmetic number, because the mean of its divisors is an integer number (597280975830).

Almost surely, 2^{20000122000222} is an apocalyptic number.

20000122000222 is a deficient number, since it is larger than the sum of its proper divisors (18225860452898).

20000122000222 is a wasteful number, since it uses less digits than its factorization.

20000122000222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2922965.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 20000122000222 its reverse (22200022100002), we get a palindrome (42200144100224).

The spelling of 20000122000222 in words is "twenty trillion, one hundred twenty-two million, two hundred twenty-two", and thus it is an aban number.