1210020000022 has 16 divisors (see below), whose sum is σ = 1818174924000. Its totient is φ = 603961820800.

The previous prime is 1210019999987. The next prime is 1210020000031. The reversal of 1210020000022 is 2200000200121.

It is a junction number, because it is equal to n+sod(n) for n = 1210019999963 and 1210020000008.

It is a congruent number.

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, 34965504 + ... + 35000092.

It is an arithmetic number, because the mean of its divisors is an integer number (113635932750).

Almost surely, 2^{1210020000022} is an apocalyptic number.

1210020000022 is a deficient number, since it is larger than the sum of its proper divisors (608154923978).

1210020000022 is a wasteful number, since it uses less digits than its factorization.

1210020000022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64391.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 1210020000022 its reverse (2200000200121), we get a palindrome (3410020200143).

The spelling of 1210020000022 in words is "one trillion, two hundred ten billion, twenty million, twenty-two", and thus it is an aban number.