121232022010 has 64 divisors (see below), whose sum is σ = 239329468800. Its totient is φ = 43848990720.

The previous prime is 121232022001. The next prime is 121232022013. The reversal of 121232022010 is 10220232121.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (121232022013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22245766 + ... + 22251214.

It is an arithmetic number, because the mean of its divisors is an integer number (3739522950).

Almost surely, 2^121232022010 is an apocalyptic number.

121232022010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121232022010 is a deficient number, since it is larger than the sum of its proper divisors (118097446790).

121232022010 is a wasteful number, since it uses less digits than its factorization.

121232022010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6511.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 121232022010 its reverse (10220232121), we get a palindrome (131452254131).

The spelling of 121232022010 in words is "one hundred twenty-one billion, two hundred thirty-two million, twenty-two thousand, ten".