1110012212001 has 32 divisors (see below), whose sum is σ = 1882872576000. Its totient is φ = 576629714640.

The previous prime is 1110012211999. The next prime is 1110012212003. The reversal of 1110012212001 is 1002122100111.

It is an interprime number because it is at equal distance from previous prime (1110012211999) and next prime (1110012212003).

It is not a de Polignac number, because 1110012212001 - 2¹ = 1110012211999 is a prime.

It is a super-2 number, since 2×1110012212001² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1110012212003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49021821 + ... + 49044458.

It is an arithmetic number, because the mean of its divisors is an integer number (58839768000).

Almost surely, 2^{1110012212001} is an apocalyptic number.

1110012212001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1110012212001 is a deficient number, since it is larger than the sum of its proper divisors (772860363999).

1110012212001 is an equidigital number, since it uses as much as digits as its factorization.

1110012212001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98066314 (or 98066300 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1110012212001 its reverse (1002122100111), we get a palindrome (2112134312112).

The spelling of 1110012212001 in words is "one trillion, one hundred ten billion, twelve million, two hundred twelve thousand, one".