2220020970 has 16 divisors (see below), whose sum is σ = 5328050400. Its totient is φ = 592005584.

The previous prime is 2220020969. The next prime is 2220020981. The reversal of 2220020970 is 790200222.

It is a self number, because there is not a number n which added to its sum of digits gives 2220020970.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37000320 + ... + 37000379.

It is an arithmetic number, because the mean of its divisors is an integer number (333003150).

Almost surely, 2^2220020970 is an apocalyptic number.

2220020970 is an abundant number, since it is smaller than the sum of its proper divisors (3108029430).

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

2220020970 is a wasteful number, since it uses less digits than its factorization.

2220020970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74000709.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 2220020970 is about 47117.0984887652. The cubic root of 2220020970 is about 1304.5248574850.

The spelling of 2220020970 in words is "two billion, two hundred twenty million, twenty thousand, nine hundred seventy".