2101120200022 has 4 divisors (see below), whose sum is σ = 3151680300036. Its totient is φ = 1050560100010.

The previous prime is 2101120200007. The next prime is 2101120200037. The reversal of 2101120200022 is 2200020211012.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (2101120200007) and next prime (2101120200037).

It is a junction number, because it is equal to n+sod(n) for n = 2101120199975 and 2101120200011.

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, 525280050004 + ... + 525280050007.

It is an arithmetic number, because the mean of its divisors is an integer number (787920075009).

Almost surely, 2^{2101120200022} is an apocalyptic number.

2101120200022 is a deficient number, since it is larger than the sum of its proper divisors (1050560100014).

2101120200022 is a wasteful number, since it uses less digits than its factorization.

2101120200022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1050560100013.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2101120200022 its reverse (2200020211012), we get a palindrome (4301140411034).

The spelling of 2101120200022 in words is "two trillion, one hundred one billion, one hundred twenty million, two hundred thousand, twenty-two".