2012022100022 has 32 divisors (see below), whose sum is σ = 3300092899488. Its totient is φ = 912419200000.

The previous prime is 2012022100021. The next prime is 2012022100051. The reversal of 2012022100022 is 2200012202102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012022100021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79510772 + ... + 79536072.

It is an arithmetic number, because the mean of its divisors is an integer number (103127903109).

Almost surely, 2^{2012022100022} is an apocalyptic number.

2012022100022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2012022100022 is a deficient number, since it is larger than the sum of its proper divisors (1288070799466).

2012022100022 is a wasteful number, since it uses less digits than its factorization.

2012022100022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33616.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 2012022100022 its reverse (2200012202102), we get a palindrome (4212034302124).

The spelling of 2012022100022 in words is "two trillion, twelve billion, twenty-two million, one hundred thousand, twenty-two".