2222070 has 32 divisors (see below), whose sum is σ = 5647968. Its totient is φ = 557568.

The previous prime is 2222039. The next prime is 2222071. The reversal of 2222070 is 702222.

2222070 is nontrivially palindromic in base 14.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1669 + ... + 2688.

It is an arithmetic number, because the mean of its divisors is an integer number (176499).

2^2222070 is an apocalyptic number.

2222070 is an abundant number, since it is smaller than the sum of its proper divisors (3425898).

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

2222070 is a wasteful number, since it uses less digits than its factorization.

2222070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4384.

The product of its (nonzero) digits is 112, while the sum is 15.

The square root of 2222070 is about 1490.6609272400. The cubic root of 2222070 is about 130.4926083217.

Adding to 2222070 its reverse (702222), we get a palindrome (2924292).

The spelling of 2222070 in words is "two million, two hundred twenty-two thousand, seventy".