2120202201001 has 8 divisors (see below), whose sum is σ = 2158239371904. Its totient is φ = 2082392118240.

The previous prime is 2120202200981. The next prime is 2120202201041. The reversal of 2120202201001 is 1001022020212.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2120202201001 - 2¹³ = 2120202192809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2120202201041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56753196 + ... + 56790541.

It is an arithmetic number, because the mean of its divisors is an integer number (269779921488).

Almost surely, 2^{2120202201001} is an apocalyptic number.

It is an amenable number.

2120202201001 is a deficient number, since it is larger than the sum of its proper divisors (38037170903).

2120202201001 is a wasteful number, since it uses less digits than its factorization.

2120202201001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113544071.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2120202201001 its reverse (1001022020212), we get a palindrome (3121224221213).

The spelling of 2120202201001 in words is "two trillion, one hundred twenty billion, two hundred two million, two hundred one thousand, one".