22420213222311 has 20 divisors (see below), whose sum is σ = 34123846546152. Its totient is φ = 14664793551408.

The previous prime is 22420213222223. The next prime is 22420213222331. The reversal of 22420213222311 is 11322231202422.

22420213222311 is a `hidden beast` number, since 2 + 2 + 4 + 2 + 0 + 21 + 322 + 2 + 311 = 666.

It is not a de Polignac number, because 22420213222311 - 2⁹ = 22420213221799 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22420213222331) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2611248121 + ... + 2611256706.

Almost surely, 2^{22420213222311} is an apocalyptic number.

22420213222311 is a deficient number, since it is larger than the sum of its proper divisors (11703633323841).

22420213222311 is an equidigital number, since it uses as much as digits as its factorization.

22420213222311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5222504892 (or 5222504883 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 22420213222311 its reverse (11322231202422), we get a palindrome (33742444424733).

The spelling of 22420213222311 in words is "twenty-two trillion, four hundred twenty billion, two hundred thirteen million, two hundred twenty-two thousand, three hundred eleven".