11522030 has 32 divisors (see below), whose sum is σ = 22486464. Its totient is φ = 4225536.

The previous prime is 11522023. The next prime is 11522033. The reversal of 11522030 is 3022511.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11521996 and 11522014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11522033) 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, 34022 + ... + 34358.

It is an arithmetic number, because the mean of its divisors is an integer number (702702).

Almost surely, 2^11522030 is an apocalyptic number.

11522030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11522030 is a deficient number, since it is larger than the sum of its proper divisors (10964434).

11522030 is a wasteful number, since it uses less digits than its factorization.

11522030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 11522030 is about 3394.4115837653. The cubic root of 11522030 is about 225.8619121463.

Adding to 11522030 its reverse (3022511), we get a palindrome (14544541).

The spelling of 11522030 in words is "eleven million, five hundred twenty-two thousand, thirty".