2212210021002 has 16 divisors (see below), whose sum is σ = 4424512226400. Its totient is φ = 737387976272.

The previous prime is 2212210020983. The next prime is 2212210021003. The reversal of 2212210021002 is 2001200122122.

It is not an unprimeable number, because it can be changed into a prime (2212210021003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3527073 + ... + 4106660.

It is an arithmetic number, because the mean of its divisors is an integer number (276532014150).

Almost surely, 2^{2212210021002} is an apocalyptic number.

2212210021002 is an abundant number, since it is smaller than the sum of its proper divisors (2212302205398).

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

2212210021002 is a wasteful number, since it uses less digits than its factorization.

2212210021002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7682037.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2212210021002 its reverse (2001200122122), we get a palindrome (4213410143124).

The spelling of 2212210021002 in words is "two trillion, two hundred twelve billion, two hundred ten million, twenty-one thousand, two".