2112203010030 has 32 divisors (see below), whose sum is σ = 5069331523584. Its totient is φ = 563249213856.

The previous prime is 2112203010023. The next prime is 2112203010041. The reversal of 2112203010030 is 300103022112.

It is a super-2 number, since 2×2112203010030² (a number of 25 digits) contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 2112203009991 and 2112203010009.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4327359 + ... + 4790661.

It is an arithmetic number, because the mean of its divisors is an integer number (158416610112).

Almost surely, 2^{2112203010030} is an apocalyptic number.

2112203010030 is an abundant number, since it is smaller than the sum of its proper divisors (2957128513554).

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

2112203010030 is a wasteful number, since it uses less digits than its factorization.

2112203010030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615280.

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

Adding to 2112203010030 its reverse (300103022112), we get a palindrome (2412306032142).

The spelling of 2112203010030 in words is "two trillion, one hundred twelve billion, two hundred three million, ten thousand, thirty".