1000100201022 has 40 divisors (see below), whose sum is σ = 2413347213816. Its totient is φ = 307723138128.

The previous prime is 1000100201021. The next prime is 1000100201027. The reversal of 1000100201022 is 2201020010001.

1000100201022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 1000100200995 and 1000100201013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000100201021) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 237438588 + ... + 237442799.

Almost surely, 2^{1000100201022} is an apocalyptic number.

1000100201022 is an abundant number, since it is smaller than the sum of its proper divisors (1413247012794).

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

1000100201022 is a wasteful number, since it uses less digits than its factorization.

1000100201022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474881414 (or 474881405 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 1000100201022 its reverse (2201020010001), we get a palindrome (3201120211023).

The spelling of 1000100201022 in words is "one trillion, one hundred million, two hundred one thousand, twenty-two".