2120233222030 has 64 divisors (see below), whose sum is σ = 4758788620800. Its totient is φ = 660760963200.

The previous prime is 2120233221983. The next prime is 2120233222031. The reversal of 2120233222030 is 302223320212.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 2120233221992 and 2120233222010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120233222031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5520696 + ... + 5892244.

It is an arithmetic number, because the mean of its divisors is an integer number (74356072200).

Almost surely, 2^{2120233222030} is an apocalyptic number.

2120233222030 is an abundant number, since it is smaller than the sum of its proper divisors (2638555398770).

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

2120233222030 is a wasteful number, since it uses less digits than its factorization.

2120233222030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378985.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 2120233222030 its reverse (302223320212), we get a palindrome (2422456542242).

The spelling of 2120233222030 in words is "two trillion, one hundred twenty billion, two hundred thirty-three million, two hundred twenty-two thousand, thirty".