2402220212 has 12 divisors (see below), whose sum is σ = 4804440480. Its totient is φ = 1029522936.

The previous prime is 2402220209. The next prime is 2402220239. The reversal of 2402220212 is 2120222042.

2402220212 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42896762 + ... + 42896817.

It is an arithmetic number, because the mean of its divisors is an integer number (400370040).

Almost surely, 2^2402220212 is an apocalyptic number.

It is an amenable number.

2402220212 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2402220212 is a wasteful number, since it uses less digits than its factorization.

2402220212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85793590 (or 85793588 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 2402220212 is about 49012.4495613104. The cubic root of 2402220212 is about 1339.2786293282.

Adding to 2402220212 its reverse (2120222042), we get a palindrome (4522442254).

The spelling of 2402220212 in words is "two billion, four hundred two million, two hundred twenty thousand, two hundred twelve".