22321011102 has 64 divisors (see below), whose sum is σ = 52351488000. Its totient is φ = 6282154368.

The previous prime is 22321011091. The next prime is 22321011103. The reversal of 22321011102 is 20111012322.

It is a super-3 number, since 3×22321011102³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22321011103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 216702 + ... + 302657.

It is an arithmetic number, because the mean of its divisors is an integer number (817992000).

Almost surely, 2^22321011102 is an apocalyptic number.

22321011102 is an abundant number, since it is smaller than the sum of its proper divisors (30030476898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22321011102 is a wasteful number, since it uses less digits than its factorization.

22321011102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519425.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 22321011102 its reverse (20111012322), we get a palindrome (42432023424).

The spelling of 22321011102 in words is "twenty-two billion, three hundred twenty-one million, eleven thousand, one hundred two".