10122021011002 has 8 divisors (see below), whose sum is σ = 15183184547700. Its totient is φ = 5060959495104.

The previous prime is 10122021010957. The next prime is 10122021011029. The reversal of 10122021011002 is 20011012022101.

It can be written as a sum of positive squares in 2 ways, for example, as 9556500466881 + 565520544121 = 3091359^2 + 752011^2 .

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, 25256677 + ... + 25654312.

Almost surely, 2^{10122021011002} is an apocalyptic number.

10122021011002 is a deficient number, since it is larger than the sum of its proper divisors (5061163536698).

10122021011002 is an equidigital number, since it uses as much as digits as its factorization.

10122021011002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51010400.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10122021011002 its reverse (20011012022101), we get a palindrome (30133033033103).

The spelling of 10122021011002 in words is "ten trillion, one hundred twenty-two billion, twenty-one million, eleven thousand, two".