2102234022 has 48 divisors (see below), whose sum is σ = 5208252192. Its totient is φ = 600324480.

The previous prime is 2102234021. The next prime is 2102234047. The reversal of 2102234022 is 2204322012.

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 = 2102233986 and 2102234004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102234021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 354522 + ... + 360402.

It is an arithmetic number, because the mean of its divisors is an integer number (108505254).

Almost surely, 2^2102234022 is an apocalyptic number.

2102234022 is an abundant number, since it is smaller than the sum of its proper divisors (3106018170).

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

2102234022 is a wasteful number, since it uses less digits than its factorization.

2102234022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8733 (or 8730 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2102234022 is about 45850.1256486828. The cubic root of 2102234022 is about 1281.0331059641.

Adding to 2102234022 its reverse (2204322012), we get a palindrome (4306556034).

The spelling of 2102234022 in words is "two billion, one hundred two million, two hundred thirty-four thousand, twenty-two".