2122113030 has 16 divisors (see below), whose sum is σ = 5093071344. Its totient is φ = 565896800.

The previous prime is 2122113023. The next prime is 2122113031. The reversal of 2122113030 is 303112212.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122113031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35368521 + ... + 35368580.

It is an arithmetic number, because the mean of its divisors is an integer number (318316959).

Almost surely, 2^2122113030 is an apocalyptic number.

2122113030 is an abundant number, since it is smaller than the sum of its proper divisors (2970958314).

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

2122113030 is a wasteful number, since it uses less digits than its factorization.

2122113030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70737111.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 2122113030 is about 46066.3980575864. The cubic root of 2122113030 is about 1285.0583187005.

Adding to 2122113030 its reverse (303112212), we get a palindrome (2425225242).

The spelling of 2122113030 in words is "two billion, one hundred twenty-two million, one hundred thirteen thousand, thirty".