3501221150 has 24 divisors (see below), whose sum is σ = 7442596560. Its totient is φ = 1200418560.

The previous prime is 3501221137. The next prime is 3501221153. The reversal of 3501221150 is 511221053.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3501221153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5001395 + ... + 5002094.

It is an arithmetic number, because the mean of its divisors is an integer number (310108190).

Almost surely, 2^3501221150 is an apocalyptic number.

3501221150 is an abundant number, since it is smaller than the sum of its proper divisors (3941375410).

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

3501221150 is a wasteful number, since it uses less digits than its factorization.

3501221150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10003508 (or 10003503 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 3501221150 is about 59171.1175321203. The cubic root of 3501221150 is about 1518.4710430545.

The spelling of 3501221150 in words is "three billion, five hundred one million, two hundred twenty-one thousand, one hundred fifty".