2210139270 has 40 divisors (see below), whose sum is σ = 5942821104. Its totient is φ = 589370256.

The previous prime is 2210139259. The next prime is 2210139293. The reversal of 2210139270 is 729310122.

It is a super-2 number, since 2×2210139270² = 9769431185592265800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1363474 + ... + 1365093.

Almost surely, 2^2210139270 is an apocalyptic number.

2210139270 is an abundant number, since it is smaller than the sum of its proper divisors (3732681834).

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

2210139270 is a wasteful number, since it uses less digits than its factorization.

2210139270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2728586 (or 2728577 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 2210139270 is about 47012.1183313409. The cubic root of 2210139270 is about 1302.5864227467.

Adding to 2210139270 its reverse (729310122), we get a palindrome (2939449392).

The spelling of 2210139270 in words is "two billion, two hundred ten million, one hundred thirty-nine thousand, two hundred seventy".