1020010002122 has 8 divisors (see below), whose sum is σ = 1548448919136. Its totient is φ = 503860362412.

The previous prime is 1020010002113. The next prime is 1020010002157. The reversal of 1020010002122 is 2212000100201.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3072319118 + ... + 3072319449.

It is an arithmetic number, because the mean of its divisors is an integer number (193556114892).

Almost surely, 2^{1020010002122} is an apocalyptic number.

1020010002122 is a deficient number, since it is larger than the sum of its proper divisors (528438917014).

1020010002122 is an equidigital number, since it uses as much as digits as its factorization.

1020010002122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6144638652.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 1020010002122 its reverse (2212000100201), we get a palindrome (3232010102323).

The spelling of 1020010002122 in words is "one trillion, twenty billion, ten million, two thousand, one hundred twenty-two".