2034021221011 has 8 divisors (see below), whose sum is σ = 2231814286800. Its totient is φ = 1842132425952.

The previous prime is 2034021220951. The next prime is 2034021221027. The reversal of 2034021221011 is 1101221204302.

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

It is a de Polignac number, because none of the positive numbers 2^k-2034021221011 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2034021221011.

It is not an unprimeable number, because it can be changed into a prime (2034021221081) 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, 1476066961 + ... + 1476068338.

It is an arithmetic number, because the mean of its divisors is an integer number (278976785850).

Almost surely, 2^{2034021221011} is an apocalyptic number.

2034021221011 is a deficient number, since it is larger than the sum of its proper divisors (197793065789).

2034021221011 is a wasteful number, since it uses less digits than its factorization.

2034021221011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2952135365.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 2034021221011 its reverse (1101221204302), we get a palindrome (3135242425313).

The spelling of 2034021221011 in words is "two trillion, thirty-four billion, twenty-one million, two hundred twenty-one thousand, eleven".