122202011020100 has 72 divisors (see below), whose sum is σ = 289287238556736. Its totient is φ = 44436826000000.

The previous prime is 122202011020079. The next prime is 122202011020121. The reversal of 122202011020100 is 1020110202221.

It is an interprime number because it is at equal distance from previous prime (122202011020079) and next prime (122202011020121).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 321605225 + ... + 321984975.

It is an arithmetic number, because the mean of its divisors is an integer number (4017878313288).

Almost surely, 2^{122202011020100} is an apocalyptic number.

122202011020100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122202011020100 is an abundant number, since it is smaller than the sum of its proper divisors (167085227536636).

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

122202011020100 is a wasteful number, since it uses less digits than its factorization.

122202011020100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672317 (or 672310 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 122202011020100 its reverse (1020110202221), we get a palindrome (123222121222321).

The spelling of 122202011020100 in words is "one hundred twenty-two trillion, two hundred two billion, eleven million, twenty thousand, one hundred".