1120220102001 has 64 divisors (see below), whose sum is σ = 2059629981696. Its totient is φ = 522650361600.

The previous prime is 1120220101981. The next prime is 1120220102011. The reversal of 1120220102001 is 1002010220211.

It is not a de Polignac number, because 1120220102001 - 2¹⁷ = 1120219970929 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1120220102011) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4929885 + ... + 5152106.

It is an arithmetic number, because the mean of its divisors is an integer number (32181718464).

Almost surely, 2^{1120220102001} is an apocalyptic number.

1120220102001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1120220102001 is a deficient number, since it is larger than the sum of its proper divisors (939409879695).

1120220102001 is a wasteful number, since it uses less digits than its factorization.

1120220102001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10082062.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1120220102001 its reverse (1002010220211), we get a palindrome (2122230322212).

It can be divided in two parts, 1120220 and 102001, that added together give a palindrome (1222221).

The spelling of 1120220102001 in words is "one trillion, one hundred twenty billion, two hundred twenty million, one hundred two thousand, one".