122220210210010 has 32 divisors (see below), whose sum is σ = 240156796983552. Its totient is φ = 44413944684480.

The previous prime is 122220210209861. The next prime is 122220210210019. The reversal of 122220210210010 is 10012012022221.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (122220210210019) 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, 371936514 + ... + 372264973.

It is an arithmetic number, because the mean of its divisors is an integer number (7504899905736).

Almost surely, 2^{122220210210010} is an apocalyptic number.

122220210210010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122220210210010 is a deficient number, since it is larger than the sum of its proper divisors (117936586773542).

122220210210010 is a wasteful number, since it uses less digits than its factorization.

122220210210010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 744202998.

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

Adding to 122220210210010 its reverse (10012012022221), we get a palindrome (132232222232231).

The spelling of 122220210210010 in words is "one hundred twenty-two trillion, two hundred twenty billion, two hundred ten million, two hundred ten thousand, ten".