2220210021012 has 24 divisors (see below), whose sum is σ = 5180686303296. Its totient is φ = 740041970688.

The previous prime is 2220210020891. The next prime is 2220210021013. The reversal of 2220210021012 is 2101200120222.

It is a junction number, because it is equal to n+sod(n) for n = 2220210020982 and 2220210021000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220210021013) 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, 3173328 + ... + 3809255.

It is an arithmetic number, because the mean of its divisors is an integer number (215861929304).

Almost surely, 2^{2220210021012} is an apocalyptic number.

It is an amenable number.

2220210021012 is an abundant number, since it is smaller than the sum of its proper divisors (2960476282284).

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

2220210021012 is a wasteful number, since it uses less digits than its factorization.

2220210021012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7009087 (or 7009085 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2220210021012 its reverse (2101200120222), we get a palindrome (4321410141234).

The spelling of 2220210021012 in words is "two trillion, two hundred twenty billion, two hundred ten million, twenty-one thousand, twelve".