20012101000222 has 8 divisors (see below), whose sum is σ = 30019161519576. Its totient is φ = 10005713827032.

The previous prime is 20012101000219. The next prime is 20012101000231. The reversal of 20012101000222 is 22200010121002.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168262233 + ... + 168381124.

It is an arithmetic number, because the mean of its divisors is an integer number (3752395189947).

Almost surely, 2^{20012101000222} is an apocalyptic number.

20012101000222 is a deficient number, since it is larger than the sum of its proper divisors (10007060519354).

20012101000222 is a wasteful number, since it uses less digits than its factorization.

20012101000222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336673082.

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

Adding to 20012101000222 its reverse (22200010121002), we get a palindrome (42212111121224).

The spelling of 20012101000222 in words is "twenty trillion, twelve billion, one hundred one million, two hundred twenty-two", and thus it is an aban number.