100000202020022 has 4 divisors (see below), whose sum is σ = 150000303030036. Its totient is φ = 50000101010010.

The previous prime is 100000202020009. The next prime is 100000202020063. The reversal of 100000202020022 is 220020202000001.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 100000202019985 and 100000202020012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25000050505004 + ... + 25000050505007.

It is an arithmetic number, because the mean of its divisors is an integer number (37500075757509).

Almost surely, 2^{100000202020022} is an apocalyptic number.

100000202020022 is a deficient number, since it is larger than the sum of its proper divisors (50000101010014).

100000202020022 is an equidigital number, since it uses as much as digits as its factorization.

100000202020022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50000101010013.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 100000202020022 its reverse (220020202000001), we get a palindrome (320020404020023).

The spelling of 100000202020022 in words is "one hundred trillion, two hundred two million, twenty thousand, twenty-two".