21032022214 has 32 divisors (see below), whose sum is σ = 36506453760. Its totient is φ = 8900937312.

The previous prime is 21032022211. The next prime is 21032022217. The reversal of 21032022214 is 41222023012.

It is an interprime number because it is at equal distance from previous prime (21032022211) and next prime (21032022217).

It is a junction number, because it is equal to n+sod(n) for n = 21032022191 and 21032022200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21032022211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4807332 + ... + 4811704.

It is an arithmetic number, because the mean of its divisors is an integer number (1140826680).

Almost surely, 2^21032022214 is an apocalyptic number.

21032022214 is a deficient number, since it is larger than the sum of its proper divisors (15474431546).

21032022214 is a wasteful number, since it uses less digits than its factorization.

21032022214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8604.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 21032022214 its reverse (41222023012), we get a palindrome (62254045226).

The spelling of 21032022214 in words is "twenty-one billion, thirty-two million, twenty-two thousand, two hundred fourteen".