10002020120122 has 16 divisors (see below), whose sum is σ = 15322836672000. Its totient is φ = 4894416133488.

The previous prime is 10002020120101. The next prime is 10002020120123. The reversal of 10002020120122 is 22102102020001.

It is a happy number.

10002020120122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (10002020120123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 397588 + ... + 4490224.

It is an arithmetic number, because the mean of its divisors is an integer number (957677292000).

Almost surely, 2^{10002020120122} is an apocalyptic number.

10002020120122 is a deficient number, since it is larger than the sum of its proper divisors (5320816551878).

10002020120122 is a wasteful number, since it uses less digits than its factorization.

10002020120122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4118685.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 10002020120122 its reverse (22102102020001), we get a palindrome (32104122140123).

The spelling of 10002020120122 in words is "ten trillion, two billion, twenty million, one hundred twenty thousand, one hundred twenty-two".