220211121102 has 64 divisors (see below), whose sum is σ = 507208794624. Its totient is φ = 62434183680.

The previous prime is 220211121083. The next prime is 220211121121. The reversal of 220211121102 is 201121112022.

It is an interprime number because it is at equal distance from previous prime (220211121083) and next prime (220211121121).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19391058 + ... + 19402410.

It is an arithmetic number, because the mean of its divisors is an integer number (7925137416).

Almost surely, 2^220211121102 is an apocalyptic number.

220211121102 is an abundant number, since it is smaller than the sum of its proper divisors (286997673522).

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

220211121102 is a wasteful number, since it uses less digits than its factorization.

220211121102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14873.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 220211121102 its reverse (201121112022), we get a palindrome (421332233124).

The spelling of 220211121102 in words is "two hundred twenty billion, two hundred eleven million, one hundred twenty-one thousand, one hundred two".