2201021111012 has 24 divisors (see below), whose sum is σ = 4117286581632. Its totient is φ = 1026987579200.

The previous prime is 2201021110987. The next prime is 2201021111021. The reversal of 2201021111012 is 2101111201022.

It is a super-2 number, since 2×2201021111012² (a number of 25 digits) contains 22 as substring.

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, 291754064 + ... + 291761607.

It is an arithmetic number, because the mean of its divisors is an integer number (171553607568).

Almost surely, 2^{2201021111012} is an apocalyptic number.

It is an amenable number.

2201021111012 is a deficient number, since it is larger than the sum of its proper divisors (1916265470620).

2201021111012 is a wasteful number, since it uses less digits than its factorization.

2201021111012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583515739 (or 583515737 counting only the distinct ones).

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

Adding to 2201021111012 its reverse (2101111201022), we get a palindrome (4302132312034).

The spelling of 2201021111012 in words is "two trillion, two hundred one billion, twenty-one million, one hundred eleven thousand, twelve".