122002021022200 has 96 divisors (see below), whose sum is σ = 312505267378320. Its totient is φ = 43925120000000.

The previous prime is 122002021022183. The next prime is 122002021022201. The reversal of 122002021022200 is 2220120200221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122002021022201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 274309801 + ... + 274754200.

Almost surely, 2^{122002021022200} is an apocalyptic number.

122002021022200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122002021022200 is an abundant number, since it is smaller than the sum of its proper divisors (190503246356120).

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

122002021022200 is a wasteful number, since it uses less digits than its factorization.

122002021022200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549064129 (or 549064120 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 122002021022200 its reverse (2220120200221), we get a palindrome (124222141222421).

The spelling of 122002021022200 in words is "one hundred twenty-two trillion, two billion, twenty-one million, twenty-two thousand, two hundred".