2011202201001 has 32 divisors (see below), whose sum is σ = 3085575091200. Its totient is φ = 1141427733696.

The previous prime is 2011202200993. The next prime is 2011202201009. The reversal of 2011202201001 is 1001022021102.

It is an interprime number because it is at equal distance from previous prime (2011202200993) and next prime (2011202201009).

It is not a de Polignac number, because 2011202201001 - 2³ = 2011202200993 is a prime.

It is a super-2 number, since 2×2011202201001² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2011202201009) 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, 36979510 + ... + 37033856.

It is an arithmetic number, because the mean of its divisors is an integer number (96424221600).

Almost surely, 2^{2011202201001} is an apocalyptic number.

2011202201001 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2011202201001 is a deficient number, since it is larger than the sum of its proper divisors (1074372890199).

2011202201001 is a wasteful number, since it uses less digits than its factorization.

2011202201001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66333.

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

Adding to 2011202201001 its reverse (1001022021102), we get a palindrome (3012224222103).

The spelling of 2011202201001 in words is "two trillion, eleven billion, two hundred two million, two hundred one thousand, one".