2252120770 has 8 divisors (see below), whose sum is σ = 4053817404. Its totient is φ = 900848304.

The previous prime is 2252120753. The next prime is 2252120771. The reversal of 2252120770 is 770212522.

It can be written as a sum of positive squares in 2 ways, for example, as 2042768809 + 209351961 = 45197^2 + 14469^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2252120771) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 112606029 + ... + 112606048.

Almost surely, 2^2252120770 is an apocalyptic number.

2252120770 is a deficient number, since it is larger than the sum of its proper divisors (1801696634).

2252120770 is a wasteful number, since it uses less digits than its factorization.

2252120770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225212084.

The product of its (nonzero) digits is 3920, while the sum is 28.

The square root of 2252120770 is about 47456.5145159229. The cubic root of 2252120770 is about 1310.7822707627.

The spelling of 2252120770 in words is "two billion, two hundred fifty-two million, one hundred twenty thousand, seven hundred seventy".