2202021101112 has 64 divisors (see below), whose sum is σ = 6291605905920. Its totient is φ = 629137181568.

The previous prime is 2202021101089. The next prime is 2202021101141. The reversal of 2202021101112 is 2111011202022.

It is a junction number, because it is equal to n+sod(n) for n = 2202021101091 and 2202021101100.

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, 13357573 + ... + 13521419.

It is an arithmetic number, because the mean of its divisors is an integer number (98306342280).

Almost surely, 2^{2202021101112} is an apocalyptic number.

It is an amenable number.

2202021101112 is an abundant number, since it is smaller than the sum of its proper divisors (4089584804808).

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

2202021101112 is a wasteful number, since it uses less digits than its factorization.

2202021101112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243860 (or 243856 counting only the distinct ones).

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

Adding to 2202021101112 its reverse (2111011202022), we get a palindrome (4313032303134).

The spelling of 2202021101112 in words is "two trillion, two hundred two billion, twenty-one million, one hundred one thousand, one hundred twelve".