222101110102000 has 160 divisors (see below), whose sum is σ = 542615162281920. Its totient is φ = 87918376550400.

The previous prime is 222101110101977. The next prime is 222101110102019. The reversal of 222101110102000 is 201011101222.

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, 3574806936 + ... + 3574869064.

It is an arithmetic number, because the mean of its divisors is an integer number (3391344764262).

Almost surely, 2^{222101110102000} is an apocalyptic number.

222101110102000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222101110102000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (271307581140960).

222101110102000 is an abundant number, since it is smaller than the sum of its proper divisors (320514052179920).

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

222101110102000 is a wasteful number, since it uses less digits than its factorization.

222101110102000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80676 (or 80660 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 222101110102000 its reverse (201011101222), we get a palindrome (222302121203222).

The spelling of 222101110102000 in words is "two hundred twenty-two trillion, one hundred one billion, one hundred ten million, one hundred two thousand".