222002070 has 16 divisors (see below), whose sum is σ = 532805040. Its totient is φ = 59200544.

The previous prime is 222002069. The next prime is 222002071. The reversal of 222002070 is 70200222.

It is an interprime number because it is at equal distance from previous prime (222002069) and next prime (222002071).

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 (222002071) 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, 3700005 + ... + 3700064.

It is an arithmetic number, because the mean of its divisors is an integer number (33300315).

Almost surely, 2^222002070 is an apocalyptic number.

222002070 is an abundant number, since it is smaller than the sum of its proper divisors (310802970).

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

222002070 is a wasteful number, since it uses less digits than its factorization.

222002070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7400079.

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

The square root of 222002070 is about 14899.7338902411. The cubic root of 222002070 is about 605.5067766199.

Adding to 222002070 its reverse (70200222), we get a palindrome (292202292).

The spelling of 222002070 in words is "two hundred twenty-two million, two thousand, seventy".