122002100333010 has 128 divisors (see below), whose sum is σ = 330023514585600. Its totient is φ = 32065719678720.

The previous prime is 122002100332969. The next prime is 122002100333041. The reversal of 122002100333010 is 10333001200221.

122002100333010 is a `hidden beast` number, since 1 + 220 + 0 + 2 + 100 + 3 + 330 + 10 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 60914452 + ... + 62885408.

It is an arithmetic number, because the mean of its divisors is an integer number (2578308707700).

Almost surely, 2^{122002100333010} is an apocalyptic number.

122002100333010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 122002100333010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165011757292800).

122002100333010 is an abundant number, since it is smaller than the sum of its proper divisors (208021414252590).

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

122002100333010 is a wasteful number, since it uses less digits than its factorization.

122002100333010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1974273 (or 1974267 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 122002100333010 its reverse (10333001200221), we get a palindrome (132335101533231).

The spelling of 122002100333010 in words is "one hundred twenty-two trillion, two billion, one hundred million, three hundred thirty-three thousand, ten".