10222002121120 has 48 divisors (see below), whose sum is σ = 24383941021440. Its totient is φ = 4049103746304.

The previous prime is 10222002121091. The next prime is 10222002121139. The reversal of 10222002121120 is 2112120022201.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 10222002121094 and 10222002121103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 310117080 + ... + 310150039.

It is an arithmetic number, because the mean of its divisors is an integer number (507998771280).

Almost surely, 2^{10222002121120} is an apocalyptic number.

10222002121120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10222002121120 is an abundant number, since it is smaller than the sum of its proper divisors (14161938900320).

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

10222002121120 is a wasteful number, since it uses less digits than its factorization.

10222002121120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620267237 (or 620267229 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 10222002121120 its reverse (2112120022201), we get a palindrome (12334122143321).

The spelling of 10222002121120 in words is "ten trillion, two hundred twenty-two billion, two million, one hundred twenty-one thousand, one hundred twenty".