22002120121011 has 8 divisors (see below), whose sum is σ = 29343327575760. Its totient is φ = 14664496373472.

The previous prime is 22002120121001. The next prime is 22002120121081. The reversal of 22002120121011 is 11012102120022.

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

It is not a de Polignac number, because 22002120121011 - 2⁹ = 22002120120499 is a prime.

It is a super-3 number, since 3×22002120121011³ (a number of 41 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (22002120121001) 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, 895912476 + ... + 895937033.

It is an arithmetic number, because the mean of its divisors is an integer number (3667915946970).

Almost surely, 2^{22002120121011} is an apocalyptic number.

22002120121011 is a deficient number, since it is larger than the sum of its proper divisors (7341207454749).

22002120121011 is a wasteful number, since it uses less digits than its factorization.

22002120121011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1791853605.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 22002120121011 its reverse (11012102120022), we get a palindrome (33014222241033).

The spelling of 22002120121011 in words is "twenty-two trillion, two billion, one hundred twenty million, one hundred twenty-one thousand, eleven".