122020201212010 has 32 divisors (see below), whose sum is σ = 223319306185344. Its totient is φ = 47990238792000.

The previous prime is 122020201212001. The next prime is 122020201212011. The reversal of 122020201212010 is 10212102020221.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (122020201212011) 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, 35239156 + ... + 38546575.

It is an arithmetic number, because the mean of its divisors is an integer number (6978728318292).

Almost surely, 2^{122020201212010} is an apocalyptic number.

122020201212010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122020201212010 is a deficient number, since it is larger than the sum of its proper divisors (101299104973334).

122020201212010 is a wasteful number, since it uses less digits than its factorization.

122020201212010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73788510.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 122020201212010 its reverse (10212102020221), we get a palindrome (132232303232231).

The spelling of 122020201212010 in words is "one hundred twenty-two trillion, twenty billion, two hundred one million, two hundred twelve thousand, ten".