22010012112011 has 8 divisors (see below), whose sum is σ = 27441054061824. Its totient is φ = 17150658788520.

The previous prime is 22010012111999. The next prime is 22010012112019. The reversal of 22010012112011 is 11021121001022.

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 22010012112011 - 2¹⁸ = 22010011849867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22010012112019) 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, 142922156495 + ... + 142922156648.

It is an arithmetic number, because the mean of its divisors is an integer number (3430131757728).

Almost surely, 2^{22010012112011} is an apocalyptic number.

22010012112011 is a deficient number, since it is larger than the sum of its proper divisors (5431041949813).

22010012112011 is a wasteful number, since it uses less digits than its factorization.

22010012112011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285844313161.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 22010012112011 its reverse (11021121001022), we get a palindrome (33031133113033).

The spelling of 22010012112011 in words is "twenty-two trillion, ten billion, twelve million, one hundred twelve thousand, eleven".