20011120000222 has 16 divisors (see below), whose sum is σ = 32329593560880. Its totient is φ = 9234776345472.

The previous prime is 20011120000211. The next prime is 20011120000253. The reversal of 20011120000222 is 22200002111002.

It is a happy number.

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 7 ways as a sum of consecutive naturals, for example, 46665508 + ... + 47092375.

It is an arithmetic number, because the mean of its divisors is an integer number (2020599597555).

Almost surely, 2^{20011120000222} is an apocalyptic number.

20011120000222 is a deficient number, since it is larger than the sum of its proper divisors (12318473560658).

20011120000222 is a wasteful number, since it uses less digits than its factorization.

20011120000222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93766107.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 20011120000222 its reverse (22200002111002), we get a palindrome (42211122111224).

The spelling of 20011120000222 in words is "twenty trillion, eleven billion, one hundred twenty million, two hundred twenty-two", and thus it is an aban number.