20100022201122 has 16 divisors (see below), whose sum is σ = 40201045457952. Its totient is φ = 6699840557760.

The previous prime is 20100022201121. The next prime is 20100022201123. The reversal of 20100022201122 is 22110222000102.

It is an interprime number because it is at equal distance from previous prime (20100022201121) and next prime (20100022201123).

It is not an unprimeable number, because it can be changed into a prime (20100022201121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41449504 + ... + 41931627.

It is an arithmetic number, because the mean of its divisors is an integer number (2512565341122).

Almost surely, 2^{20100022201122} is an apocalyptic number.

20100022201122 is an abundant number, since it is smaller than the sum of its proper divisors (20101023256830).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20100022201122 is a wasteful number, since it uses less digits than its factorization.

20100022201122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83421313.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 20100022201122 its reverse (22110222000102), we get a palindrome (42210244201224).

It can be divided in two parts, 2010002 and 2201122, that added together give a palindrome (4211124).

The spelling of 20100022201122 in words is "twenty trillion, one hundred billion, twenty-two million, two hundred one thousand, one hundred twenty-two".