10201220201002 has 8 divisors (see below), whose sum is σ = 15334596534816. Its totient is φ = 5089688022732.

The previous prime is 10201220200991. The next prime is 10201220201009. The reversal of 10201220201002 is 20010202210201.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (10201220201009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5461037718 + ... + 5461039585.

It is an arithmetic number, because the mean of its divisors is an integer number (1916824566852).

Almost surely, 2^{10201220201002} is an apocalyptic number.

10201220201002 is a deficient number, since it is larger than the sum of its proper divisors (5133376333814).

10201220201002 is a wasteful number, since it uses less digits than its factorization.

10201220201002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10922077772.

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

Adding to 10201220201002 its reverse (20010202210201), we get a palindrome (30211422411203).

The spelling of 10201220201002 in words is "ten trillion, two hundred one billion, two hundred twenty million, two hundred one thousand, two".