2221010212002 has 16 divisors (see below), whose sum is σ = 4442920953600. Its totient is φ = 740186649072.

The previous prime is 2221010211977. The next prime is 2221010212007. The reversal of 2221010212002 is 2002120101222.

It is not an unprimeable number, because it can be changed into a prime (2221010212007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37490002 + ... + 37549197.

It is an arithmetic number, because the mean of its divisors is an integer number (277682559600).

Almost surely, 2^{2221010212002} is an apocalyptic number.

2221010212002 is an abundant number, since it is smaller than the sum of its proper divisors (2221910741598).

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

2221010212002 is a wasteful number, since it uses less digits than its factorization.

2221010212002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75044137.

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

Adding to 2221010212002 its reverse (2002120101222), we get a palindrome (4223130313224).

The spelling of 2221010212002 in words is "two trillion, two hundred twenty-one billion, ten million, two hundred twelve thousand, two".