22022001012011 has 64 divisors (see below), whose sum is σ = 29816140677120. Its totient is φ = 15707522540160.

The previous prime is 22022001012007. The next prime is 22022001012049. The reversal of 22022001012011 is 11021010022022.

It is not a de Polignac number, because 22022001012011 - 2² = 22022001012007 is a prime.

It is a super-3 number, since 3×22022001012011³ (a number of 41 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (22022001015011) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 69885770 + ... + 70200176.

It is an arithmetic number, because the mean of its divisors is an integer number (465877198080).

Almost surely, 2^{22022001012011} is an apocalyptic number.

22022001012011 is a deficient number, since it is larger than the sum of its proper divisors (7794139665109).

22022001012011 is a wasteful number, since it uses less digits than its factorization.

22022001012011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315024.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 22022001012011 its reverse (11021010022022), we get a palindrome (33043011034033).

The spelling of 22022001012011 in words is "twenty-two trillion, twenty-two billion, one million, twelve thousand, eleven".