2100226322445 has 64 divisors (see below), whose sum is σ = 3531080577024. Its totient is φ = 1064874504960.

The previous prime is 2100226322437. The next prime is 2100226322473. The reversal of 2100226322445 is 5442236220012.

It is not a de Polignac number, because 2100226322445 - 2³ = 2100226322437 is a prime.

It is a super-2 number, since 2×2100226322445² (a number of 25 digits) contains 22 as substring.

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, 5295634 + ... + 5678396.

It is an arithmetic number, because the mean of its divisors is an integer number (55173134016).

Almost surely, 2^{2100226322445} is an apocalyptic number.

It is an amenable number.

2100226322445 is a deficient number, since it is larger than the sum of its proper divisors (1430854254579).

2100226322445 is a wasteful number, since it uses less digits than its factorization.

2100226322445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383042.

The product of its (nonzero) digits is 46080, while the sum is 33.

The spelling of 2100226322445 in words is "two trillion, one hundred billion, two hundred twenty-six million, three hundred twenty-two thousand, four hundred forty-five".