1122100012010 has 8 divisors (see below), whose sum is σ = 2019780021636. Its totient is φ = 448840004800.

The previous prime is 1122100011961. The next prime is 1122100012013. The reversal of 1122100012010 is 102100012211.

It can be written as a sum of positive squares in 2 ways, for example, as 1052284104481 + 69815907529 = 1025809^2 + 264227^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1122100011982 and 1122100012000.

It is not an unprimeable number, because it can be changed into a prime (1122100012013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56105000591 + ... + 56105000610.

Almost surely, 2^{1122100012010} is an apocalyptic number.

1122100012010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1122100012010 is a deficient number, since it is larger than the sum of its proper divisors (897680009626).

1122100012010 is a wasteful number, since it uses less digits than its factorization.

1122100012010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112210001208.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1122100012010 its reverse (102100012211), we get a palindrome (1224200024221).

The spelling of 1122100012010 in words is "one trillion, one hundred twenty-two billion, one hundred million, twelve thousand, ten".