220203020211102 has 32 divisors (see below), whose sum is σ = 489342084060960. Its totient is φ = 73400700864960.

The previous prime is 220203020211089. The next prime is 220203020211113. The reversal of 220203020211102 is 201112020302022.

220203020211102 is a `hidden beast` number, since 220 + 20 + 302 + 0 + 21 + 1 + 102 = 666.

It is a super-2 number, since 2×220203020211102² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4772178 + ... + 21521610.

It is an arithmetic number, because the mean of its divisors is an integer number (15291940126905).

Almost surely, 2^{220203020211102} is an apocalyptic number.

220203020211102 is an abundant number, since it is smaller than the sum of its proper divisors (269139063849858).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220203020211102 is a wasteful number, since it uses less digits than its factorization.

220203020211102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16992905 (or 16992899 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 220203020211102 its reverse (201112020302022), we get a palindrome (421315040513124).

The spelling of 220203020211102 in words is "two hundred twenty trillion, two hundred three billion, twenty million, two hundred eleven thousand, one hundred two".