2211021020110 has 16 divisors (see below), whose sum is σ = 4548386098656. Its totient is φ = 758064349728.

The previous prime is 2211021020107. The next prime is 2211021020137. The reversal of 2211021020110 is 110201201122.

It is a super-2 number, since 2×2211021020110² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15793007217 + ... + 15793007356.

It is an arithmetic number, because the mean of its divisors is an integer number (284274131166).

Almost surely, 2^{2211021020110} is an apocalyptic number.

2211021020110 is an abundant number, since it is smaller than the sum of its proper divisors (2337365078546).

2211021020110 is a wasteful number, since it uses less digits than its factorization.

2211021020110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31586014587.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2211021020110 its reverse (110201201122), we get a palindrome (2321222221232).

The spelling of 2211021020110 in words is "two trillion, two hundred eleven billion, twenty-one million, twenty thousand, one hundred ten".