220111201001102 has 16 divisors (see below), whose sum is σ = 330900797106000. Its totient is φ = 109811063369280.

The previous prime is 220111201001077. The next prime is 220111201001113. The reversal of 220111201001102 is 201100102111022.

It is a super-2 number, since 2×220111201001102² (a number of 29 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, 28578077 + ... + 35453192.

It is an arithmetic number, because the mean of its divisors is an integer number (20681299819125).

Almost surely, 2^{220111201001102} is an apocalyptic number.

220111201001102 is a deficient number, since it is larger than the sum of its proper divisors (110789596104898).

220111201001102 is a wasteful number, since it uses less digits than its factorization.

220111201001102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64035091.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 220111201001102 its reverse (201100102111022), we get a palindrome (421211303112124).

The spelling of 220111201001102 in words is "two hundred twenty trillion, one hundred eleven billion, two hundred one million, one thousand, one hundred two".