21114332441202 has 192 divisors, whose sum is σ = 59270866349184. Its totient is φ = 4925556034560.

The previous prime is 21114332441141. The next prime is 21114332441299. The reversal of 21114332441202 is 20214423341112.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 21114332441202.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5231203 + ... + 8342310.

It is an arithmetic number, because the mean of its divisors is an integer number (308702428902).

Almost surely, 2^{21114332441202} is an apocalyptic number.

21114332441202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

21114332441202 is an abundant number, since it is smaller than the sum of its proper divisors (38156533907982).

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

21114332441202 is a wasteful number, since it uses less digits than its factorization.

21114332441202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13573593 (or 13573586 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 21114332441202 its reverse (20214423341112), we get a palindrome (41328755782314).

The spelling of 21114332441202 in words is "twenty-one trillion, one hundred fourteen billion, three hundred thirty-two million, four hundred forty-one thousand, two hundred two".