22220011021011 has 8 divisors (see below), whose sum is σ = 29626718763264. Its totient is φ = 14813321979720.

The previous prime is 22220011020943. The next prime is 22220011021037. The reversal of 22220011021011 is 11012011002222.

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

It is not a de Polignac number, because 22220011021011 - 2⁹ = 22220011020499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22220011028011) 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, 1617055 + ... + 6859656.

It is an arithmetic number, because the mean of its divisors is an integer number (3703339845408).

Almost surely, 2^{22220011021011} is an apocalyptic number.

22220011021011 is a deficient number, since it is larger than the sum of its proper divisors (7406707742253).

22220011021011 is an equidigital number, since it uses as much as digits as its factorization.

22220011021011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9350481.

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

Adding to 22220011021011 its reverse (11012011002222), we get a palindrome (33232022023233).

The spelling of 22220011021011 in words is "twenty-two trillion, two hundred twenty billion, eleven million, twenty-one thousand, eleven".