20222000200012 has 48 divisors (see below), whose sum is σ = 38413145054592. Its totient is φ = 9259247047680.

The previous prime is 20222000199983. The next prime is 20222000200097. The reversal of 20222000200012 is 21000200022202.

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

It is a junction number, because it is equal to n+sod(n) for n = 20222000199965 and 20222000200001.

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, 10380712 + ... + 12173872.

It is an arithmetic number, because the mean of its divisors is an integer number (800273855304).

Almost surely, 2^{20222000200012} is an apocalyptic number.

It is an amenable number.

20222000200012 is a deficient number, since it is larger than the sum of its proper divisors (18191144854580).

20222000200012 is a wasteful number, since it uses less digits than its factorization.

20222000200012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1794898 (or 1794896 counting only the distinct ones).

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

Adding to 20222000200012 its reverse (21000200022202), we get a palindrome (41222200222214).

The spelling of 20222000200012 in words is "twenty trillion, two hundred twenty-two billion, two hundred thousand, twelve".