3122212002 has 64 divisors (see below), whose sum is σ = 7691894784. Its totient is φ = 822749760.

The previous prime is 3122211997. The next prime is 3122212003. The reversal of 3122212002 is 2002122213.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3122212003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1203727 + ... + 1206317.

It is an arithmetic number, because the mean of its divisors is an integer number (120185856).

Almost surely, 2^3122212002 is an apocalyptic number.

3122212002 is an abundant number, since it is smaller than the sum of its proper divisors (4569682782).

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

3122212002 is a wasteful number, since it uses less digits than its factorization.

3122212002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4823.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 3122212002 is about 55876.7572609578. The cubic root of 3122212002 is about 1461.5739581118.

Adding to 3122212002 its reverse (2002122213), we get a palindrome (5124334215).

The spelling of 3122212002 in words is "three billion, one hundred twenty-two million, two hundred twelve thousand, two".