1210002220011 has 64 divisors (see below), whose sum is σ = 1878917089280. Its totient is φ = 686139932160.

The previous prime is 1210002220003. The next prime is 1210002220013. The reversal of 1210002220011 is 1100222000121.

It is not a de Polignac number, because 1210002220011 - 2³ = 1210002220003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1210002220013) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 125866641 + ... + 125876253.

It is an arithmetic number, because the mean of its divisors is an integer number (29358079520).

Almost surely, 2^{1210002220011} is an apocalyptic number.

1210002220011 is a deficient number, since it is larger than the sum of its proper divisors (668914869269).

1210002220011 is a wasteful number, since it uses less digits than its factorization.

1210002220011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14276.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1210002220011 its reverse (1100222000121), we get a palindrome (2310224220132).

The spelling of 1210002220011 in words is "one trillion, two hundred ten billion, two million, two hundred twenty thousand, eleven".