2110021220022 has 8 divisors (see below), whose sum is σ = 4220042440056. Its totient is φ = 703340406672.

The previous prime is 2110021220009. The next prime is 2110021220029. The reversal of 2110021220022 is 2200221200112.

It is a sphenic number, since it is the product of 3 distinct primes.

2110021220022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 2110021219983 and 2110021220010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2110021220029) 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, 175835101663 + ... + 175835101674.

It is an arithmetic number, because the mean of its divisors is an integer number (527505305007).

Almost surely, 2^{2110021220022} is an apocalyptic number.

2110021220022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2110021220022 is a wasteful number, since it uses less digits than its factorization.

2110021220022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351670203342.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2110021220022 its reverse (2200221200112), we get a palindrome (4310242420134).

The spelling of 2110021220022 in words is "two trillion, one hundred ten billion, twenty-one million, two hundred twenty thousand, twenty-two".