2221211101010 has 32 divisors (see below), whose sum is σ = 4618218592512. Its totient is φ = 760200590080.

The previous prime is 2221211101009. The next prime is 2221211101013. The reversal of 2221211101010 is 101011121222.

2221211101010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2221211101013) 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, 593904842 + ... + 593908581.

It is an arithmetic number, because the mean of its divisors is an integer number (144319331016).

Almost surely, 2^{2221211101010} is an apocalyptic number.

2221211101010 is an abundant number, since it is smaller than the sum of its proper divisors (2397007491502).

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

2221211101010 is a wasteful number, since it uses less digits than its factorization.

2221211101010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1187813458.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 2221211101010 its reverse (101011121222), we get a palindrome (2322222222232).

The spelling of 2221211101010 in words is "two trillion, two hundred twenty-one billion, two hundred eleven million, one hundred one thousand, ten".