2202123030 has 16 divisors (see below), whose sum is σ = 5285095344. Its totient is φ = 587232800.

The previous prime is 2202123019. The next prime is 2202123031. The reversal of 2202123030 is 303212022.

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 (2202123031) 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, 36702021 + ... + 36702080.

It is an arithmetic number, because the mean of its divisors is an integer number (330318459).

Almost surely, 2^2202123030 is an apocalyptic number.

2202123030 is an abundant number, since it is smaller than the sum of its proper divisors (3082972314).

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

2202123030 is a wasteful number, since it uses less digits than its factorization.

2202123030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73404111.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 2202123030 is about 46926.7837167646. The cubic root of 2202123030 is about 1301.0096751754.

Adding to 2202123030 its reverse (303212022), we get a palindrome (2505335052).

The spelling of 2202123030 in words is "two billion, two hundred two million, one hundred twenty-three thousand, thirty".