2211220002010 has 8 divisors (see below), whose sum is σ = 3980196003636. Its totient is φ = 884488000800.

The previous prime is 2211220001999. The next prime is 2211220002031. The reversal of 2211220002010 is 102000221122.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2211195766081 + 24235929 = 1487009^2 + 4923^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110561000091 + ... + 110561000110.

Almost surely, 2^{2211220002010} is an apocalyptic number.

2211220002010 is a deficient number, since it is larger than the sum of its proper divisors (1768976001626).

2211220002010 is a wasteful number, since it uses less digits than its factorization.

2211220002010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221122000208.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2211220002010 its reverse (102000221122), we get a palindrome (2313220223132).

The spelling of 2211220002010 in words is "two trillion, two hundred eleven billion, two hundred twenty million, two thousand, ten".