21330022233102 has 32 divisors (see below), whose sum is σ = 48142996894080. Its totient is φ = 6240758855520.

The previous prime is 21330022233101. The next prime is 21330022233127. The reversal of 21330022233102 is 20133222003312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21330022233101) 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, 5572104208 + ... + 5572108035.

It is an arithmetic number, because the mean of its divisors is an integer number (1504468652940).

Almost surely, 2^{21330022233102} is an apocalyptic number.

21330022233102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

21330022233102 is an abundant number, since it is smaller than the sum of its proper divisors (26812974660978).

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

21330022233102 is a wasteful number, since it uses less digits than its factorization.

21330022233102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11144212288.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 21330022233102 its reverse (20133222003312), we get a palindrome (41463244236414).

The spelling of 21330022233102 in words is "twenty-one trillion, three hundred thirty billion, twenty-two million, two hundred thirty-three thousand, one hundred two".