22020121200102 has 8 divisors (see below), whose sum is σ = 44040242400216. Its totient is φ = 7340040400032.

The previous prime is 22020121200061. The next prime is 22020121200131. The reversal of 22020121200102 is 20100212102022.

It is a sphenic number, since it is the product of 3 distinct primes.

22020121200102 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1835010100003 + ... + 1835010100014.

It is an arithmetic number, because the mean of its divisors is an integer number (5505030300027).

Almost surely, 2^{22020121200102} is an apocalyptic number.

22020121200102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22020121200102 is a wasteful number, since it uses less digits than its factorization.

22020121200102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3670020200022.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 22020121200102 its reverse (20100212102022), we get a palindrome (42120333302124).

The spelling of 22020121200102 in words is "twenty-two trillion, twenty billion, one hundred twenty-one million, two hundred thousand, one hundred two".