100220001020022 has 128 divisors (see below), whose sum is σ = 221030382182400. Its totient is φ = 30109295462400.

The previous prime is 100220001020017. The next prime is 100220001020107. The reversal of 100220001020022 is 220020100022001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 176869723 + ... + 177435449.

It is an arithmetic number, because the mean of its divisors is an integer number (1726799860800).

Almost surely, 2^{100220001020022} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100220001020022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110515191091200).

100220001020022 is an abundant number, since it is smaller than the sum of its proper divisors (120810381162378).

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

100220001020022 is a wasteful number, since it uses less digits than its factorization.

100220001020022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566158.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 100220001020022 its reverse (220020100022001), we get a palindrome (320240101042023).

The spelling of 100220001020022 in words is "one hundred trillion, two hundred twenty billion, one million, twenty thousand, twenty-two".