2212012302030 has 48 divisors (see below), whose sum is σ = 5752104007104. Its totient is φ = 589780509120.

The previous prime is 2212012301977. The next prime is 2212012302077. The reversal of 2212012302030 is 302032102122.

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 = 2212012301994 and 2212012302012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1265361 + ... + 2454620.

It is an arithmetic number, because the mean of its divisors is an integer number (119835500148).

Almost surely, 2^{2212012302030} is an apocalyptic number.

2212012302030 is an abundant number, since it is smaller than the sum of its proper divisors (3540091705074).

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

2212012302030 is a wasteful number, since it uses less digits than its factorization.

2212012302030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3726601 (or 3726598 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 2212012302030 its reverse (302032102122), we get a palindrome (2514044404152).

The spelling of 2212012302030 in words is "two trillion, two hundred twelve billion, twelve million, three hundred two thousand, thirty".