3055221402 has 32 divisors (see below), whose sum is σ = 6484136832. Its totient is φ = 956388864.

The previous prime is 3055221401. The next prime is 3055221439. The reversal of 3055221402 is 2041225503.

It is not an unprimeable number, because it can be changed into a prime (3055221401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13843 + ... + 79385.

It is an arithmetic number, because the mean of its divisors is an integer number (202629276).

Almost surely, 2^3055221402 is an apocalyptic number.

3055221402 is an abundant number, since it is smaller than the sum of its proper divisors (3428915430).

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

3055221402 is a wasteful number, since it uses less digits than its factorization.

3055221402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66022.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 3055221402 is about 55274.0572239817. The cubic root of 3055221402 is about 1451.0450495599.

Adding to 3055221402 its reverse (2041225503), we get a palindrome (5096446905).

The spelling of 3055221402 in words is "three billion, fifty-five million, two hundred twenty-one thousand, four hundred two".