21132114221230 has 32 divisors (see below), whose sum is σ = 39012903332928. Its totient is φ = 8236658323200.

The previous prime is 21132114221219. The next prime is 21132114221263. The reversal of 21132114221230 is 3212241123112.

It is a super-2 number, since 2×21132114221230² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 21132114221195 and 21132114221204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30975901 + ... + 31650760.

It is an arithmetic number, because the mean of its divisors is an integer number (1219153229154).

Almost surely, 2^{21132114221230} is an apocalyptic number.

21132114221230 is a deficient number, since it is larger than the sum of its proper divisors (17880789111698).

21132114221230 is a wasteful number, since it uses less digits than its factorization.

21132114221230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62627532.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 21132114221230 its reverse (3212241123112), we get a palindrome (24344355344342).

The spelling of 21132114221230 in words is "twenty-one trillion, one hundred thirty-two billion, one hundred fourteen million, two hundred twenty-one thousand, two hundred thirty".