22202221021011 has 6 divisors (see below), whose sum is σ = 32069874808140. Its totient is φ = 14801480680668.

The previous prime is 22202221021003. The next prime is 22202221021027. The reversal of 22202221021011 is 11012012220222.

It is a happy number.

22202221021011 is a `hidden beast` number, since 2 + 220 + 2 + 221 + 0 + 210 + 11 = 666.

It is not a de Polignac number, because 22202221021011 - 2³ = 22202221021003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22202221021411) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1233456723381 + ... + 1233456723398.

It is an arithmetic number, because the mean of its divisors is an integer number (5344979134690).

Almost surely, 2^{22202221021011} is an apocalyptic number.

22202221021011 is a deficient number, since it is larger than the sum of its proper divisors (9867653787129).

22202221021011 is a wasteful number, since it uses less digits than its factorization.

22202221021011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2466913446785 (or 2466913446782 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 22202221021011 its reverse (11012012220222), we get a palindrome (33214233241233).

The spelling of 22202221021011 in words is "twenty-two trillion, two hundred two billion, two hundred twenty-one million, twenty-one thousand, eleven".