7122002022011 has 8 divisors (see below), whose sum is σ = 7149585484800. Its totient is φ = 7094422374952.

The previous prime is 7122002021989. The next prime is 7122002022139. The reversal of 7122002022011 is 1102202002217.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7122002022011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7122002027011) 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, 2815040 + ... + 4708338.

It is an arithmetic number, because the mean of its divisors is an integer number (893698185600).

Almost surely, 2^{7122002022011} is an apocalyptic number.

7122002022011 is a deficient number, since it is larger than the sum of its proper divisors (27583462789).

7122002022011 is a wasteful number, since it uses less digits than its factorization.

7122002022011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1907865.

The product of its (nonzero) digits is 224, while the sum is 20.

Adding to 7122002022011 its reverse (1102202002217), we get a palindrome (8224204024228).

The spelling of 7122002022011 in words is "seven trillion, one hundred twenty-two billion, two million, twenty-two thousand, eleven".