2952410221 has 4 divisors (see below), whose sum is σ = 3054217500. Its totient is φ = 2850602944.

The previous prime is 2952410191. The next prime is 2952410239. The reversal of 2952410221 is 1220142592.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 565012900 + 2387397321 = 23770^2 + 48861^2 .

It is a cyclic number.

It is not a de Polignac number, because 2952410221 - 2⁵ = 2952410189 is a prime.

It is a super-2 number, since 2×2952410221² = 17433452226130537682, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2952410221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2952410291) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50903596 + ... + 50903653.

It is an arithmetic number, because the mean of its divisors is an integer number (763554375).

Almost surely, 2^2952410221 is an apocalyptic number.

It is an amenable number.

2952410221 is a deficient number, since it is larger than the sum of its proper divisors (101807279).

2952410221 is a wasteful number, since it uses less digits than its factorization.

2952410221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101807278.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 2952410221 is about 54336.0858086042. The cubic root of 2952410221 is about 1434.5826255242.

The spelling of 2952410221 in words is "two billion, nine hundred fifty-two million, four hundred ten thousand, two hundred twenty-one".