1202122001201 has 16 divisors (see below), whose sum is σ = 1353801043968. Its totient is φ = 1057513611600.

The previous prime is 1202122001191. The next prime is 1202122001239. The reversal of 1202122001201 is 1021002212021.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1202122001201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1202122001261) 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, 5271716 + ... + 5495018.

It is an arithmetic number, because the mean of its divisors is an integer number (84612565248).

Almost surely, 2^{1202122001201} is an apocalyptic number.

1202122001201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1202122001201 is a deficient number, since it is larger than the sum of its proper divisors (151679042767).

1202122001201 is a wasteful number, since it uses less digits than its factorization.

1202122001201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239132.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1202122001201 its reverse (1021002212021), we get a palindrome (2223124213222).

The spelling of 1202122001201 in words is "one trillion, two hundred two billion, one hundred twenty-two million, one thousand, two hundred one".