120200202001 has 16 divisors (see below), whose sum is σ = 135399541248. Its totient is φ = 105715065600.

The previous prime is 120200201977. The next prime is 120200202011. The reversal of 120200202001 is 100202002021.

It is a cyclic number.

It is not a de Polignac number, because 120200202001 - 2¹⁷ = 120200070929 is a prime.

It is a super-2 number, since 2×120200202001² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120200202011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1076535 + ... + 1182931.

It is an arithmetic number, because the mean of its divisors is an integer number (8462471328).

Almost surely, 2^120200202001 is an apocalyptic number.

120200202001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

120200202001 is a deficient number, since it is larger than the sum of its proper divisors (15199339247).

120200202001 is a wasteful number, since it uses less digits than its factorization.

120200202001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109752.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 120200202001 its reverse (100202002021), we get a palindrome (220402204022).

It can be divided in two parts, 12020020 and 2001, that added together give a palindrome (12022021).

The spelling of 120200202001 in words is "one hundred twenty billion, two hundred million, two hundred two thousand, one".