2100303023022 has 24 divisors (see below), whose sum is σ = 4551803832576. Its totient is φ = 699924502656.

The previous prime is 2100303022991. The next prime is 2100303023083. The reversal of 2100303023022 is 2203203030012.

It is a happy number.

It is a super-2 number, since 2×2100303023022² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2100303022986 and 2100303023004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14635363 + ... + 14778174.

It is an arithmetic number, because the mean of its divisors is an integer number (189658493024).

Almost surely, 2^{2100303023022} is an apocalyptic number.

2100303023022 is an abundant number, since it is smaller than the sum of its proper divisors (2451500809554).

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

2100303023022 is a wasteful number, since it uses less digits than its factorization.

2100303023022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29417512 (or 29417509 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 2100303023022 its reverse (2203203030012), we get a palindrome (4303506053034).

The spelling of 2100303023022 in words is "two trillion, one hundred billion, three hundred three million, twenty-three thousand, twenty-two".