2102022212099 has 4 divisors (see below), whose sum is σ = 2102402536464. Its totient is φ = 2101641887736.

The previous prime is 2102022212041. The next prime is 2102022212117. The reversal of 2102022212099 is 9902122202012.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2102022212099 - 2³² = 2097727244803 is a prime.

It is a super-3 number, since 3×2102022212099³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2102022212039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190153892 + ... + 190164945.

It is an arithmetic number, because the mean of its divisors is an integer number (525600634116).

Almost surely, 2^{2102022212099} is an apocalyptic number.

2102022212099 is a deficient number, since it is larger than the sum of its proper divisors (380324365).

2102022212099 is an equidigital number, since it uses as much as digits as its factorization.

2102022212099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380324364.

The product of its (nonzero) digits is 5184, while the sum is 32.

The spelling of 2102022212099 in words is "two trillion, one hundred two billion, twenty-two million, two hundred twelve thousand, ninety-nine".