3021021122 has 32 divisors (see below), whose sum is σ = 5326110720. Its totient is φ = 1258168320.

The previous prime is 3021021121. The next prime is 3021021137. The reversal of 3021021122 is 2211201203.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 3021021097 and 3021021106.

It is not an unprimeable number, because it can be changed into a prime (3021021121) 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, 137279 + ... + 157757.

It is an arithmetic number, because the mean of its divisors is an integer number (166440960).

Almost surely, 2^3021021122 is an apocalyptic number.

3021021122 is a deficient number, since it is larger than the sum of its proper divisors (2305089598).

3021021122 is a wasteful number, since it uses less digits than its factorization.

3021021122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20786.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 3021021122 is about 54963.8164795714. The cubic root of 3021021122 is about 1445.6103665394.

Adding to 3021021122 its reverse (2211201203), we get a palindrome (5232222325).

The spelling of 3021021122 in words is "three billion, twenty-one million, twenty-one thousand, one hundred twenty-two".