122103012010220 has 96 divisors (see below), whose sum is σ = 271241546268672. Its totient is φ = 46075767141888.

The previous prime is 122103012010201. The next prime is 122103012010223. The reversal of 122103012010220 is 22010210301221.

It is not an unprimeable number, because it can be changed into a prime (122103012010223) 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, 987962549 + ... + 988086131.

It is an arithmetic number, because the mean of its divisors is an integer number (2825432773632).

Almost surely, 2^{122103012010220} is an apocalyptic number.

122103012010220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122103012010220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135620773134336).

122103012010220 is an abundant number, since it is smaller than the sum of its proper divisors (149138534258452).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122103012010220 is a wasteful number, since it uses less digits than its factorization.

122103012010220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153111 (or 153109 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 122103012010220 its reverse (22010210301221), we get a palindrome (144113222311441).

The spelling of 122103012010220 in words is "one hundred twenty-two trillion, one hundred three billion, twelve million, ten thousand, two hundred twenty".