2011201020022 has 8 divisors (see below), whose sum is σ = 3017270944296. Its totient is φ = 1005444038592.

The previous prime is 2011201019999. The next prime is 2011201020041. The reversal of 2011201020022 is 2200201021102.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 2011201019984 and 2011201020011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78219643 + ... + 78245350.

It is an arithmetic number, because the mean of its divisors is an integer number (377158868037).

Almost surely, 2^{2011201020022} is an apocalyptic number.

2011201020022 is a deficient number, since it is larger than the sum of its proper divisors (1006069924274).

2011201020022 is a wasteful number, since it uses less digits than its factorization.

2011201020022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156471422.

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

Adding to 2011201020022 its reverse (2200201021102), we get a palindrome (4211402041124).

The spelling of 2011201020022 in words is "two trillion, eleven billion, two hundred one million, twenty thousand, twenty-two".