2111223030310 has 8 divisors (see below), whose sum is σ = 3800201454576. Its totient is φ = 844489212120.

The previous prime is 2111223030277. The next prime is 2111223030313. The reversal of 2111223030310 is 130303221112.

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

It is a super-2 number, since 2×2111223030310² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2111223030313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105561151506 + ... + 105561151525.

It is an arithmetic number, because the mean of its divisors is an integer number (475025181822).

Almost surely, 2^{2111223030310} is an apocalyptic number.

2111223030310 is a deficient number, since it is larger than the sum of its proper divisors (1688978424266).

2111223030310 is a wasteful number, since it uses less digits than its factorization.

2111223030310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211122303038.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 2111223030310 its reverse (130303221112), we get a palindrome (2241526251422).

The spelling of 2111223030310 in words is "two trillion, one hundred eleven billion, two hundred twenty-three million, thirty thousand, three hundred ten".