220111111102010 has 16 divisors (see below), whose sum is σ = 404629787218176. Its totient is φ = 86171158388688.

The previous prime is 220111111101991. The next prime is 220111111102067. The reversal of 220111111102010 is 10201111111022.

It is a super-2 number, since 2×220111111102010² (a number of 29 digits) contains 22 as substring.

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, 234160756022 + ... + 234160756961.

It is an arithmetic number, because the mean of its divisors is an integer number (25289361701136).

Almost surely, 2^{220111111102010} is an apocalyptic number.

220111111102010 is a deficient number, since it is larger than the sum of its proper divisors (184518676116166).

220111111102010 is a wasteful number, since it uses less digits than its factorization.

220111111102010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468321513037.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 220111111102010 its reverse (10201111111022), we get a palindrome (230312222213032).

The spelling of 220111111102010 in words is "two hundred twenty trillion, one hundred eleven billion, one hundred eleven million, one hundred two thousand, ten".