10010021020122 has 16 divisors (see below), whose sum is σ = 20021529906432. Its totient is φ = 3336425695680.

The previous prime is 10010021020093. The next prime is 10010021020141. The reversal of 10010021020122 is 22102012001001.

It is a junction number, because it is equal to n+sod(n) for n = 10010021020098 and 10010021020107.

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, 61906954 + ... + 62068437.

It is an arithmetic number, because the mean of its divisors is an integer number (1251345619152).

Almost surely, 2^{10010021020122} is an apocalyptic number.

10010021020122 is an abundant number, since it is smaller than the sum of its proper divisors (10011508886310).

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

10010021020122 is a wasteful number, since it uses less digits than its factorization.

10010021020122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123988853.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10010021020122 its reverse (22102012001001), we get a palindrome (32112033021123).

The spelling of 10010021020122 in words is "ten trillion, ten billion, twenty-one million, twenty thousand, one hundred twenty-two".