22221010101099 has 16 divisors (see below), whose sum is σ = 29633608922400. Its totient is φ = 14811209312256.

The previous prime is 22221010101041. The next prime is 22221010101179. The reversal of 22221010101099 is 99010101012222.

It is not a de Polignac number, because 22221010101099 - 2¹² = 22221010097003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22221010100099) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 424939147 + ... + 424991435.

It is an arithmetic number, because the mean of its divisors is an integer number (1852100557650).

Almost surely, 2^{22221010101099} is an apocalyptic number.

22221010101099 is a deficient number, since it is larger than the sum of its proper divisors (7412598821301).

22221010101099 is a wasteful number, since it uses less digits than its factorization.

22221010101099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76334.

The product of its (nonzero) digits is 1296, while the sum is 30.

The spelling of 22221010101099 in words is "twenty-two trillion, two hundred twenty-one billion, ten million, one hundred one thousand, ninety-nine".