10100102222002 has 8 divisors (see below), whose sum is σ = 16315549743276. Its totient is φ = 4661585640912.

The previous prime is 10100102221889. The next prime is 10100102222003. The reversal of 10100102222002 is 20022220100101.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 10099436117521 + 666104481 = 3177961^2 + 25809^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (10100102222003) 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, 194232735013 + ... + 194232735064.

Almost surely, 2^{10100102222002} is an apocalyptic number.

10100102222002 is a deficient number, since it is larger than the sum of its proper divisors (6215447521274).

10100102222002 is a wasteful number, since it uses less digits than its factorization.

10100102222002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388465470092.

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

Adding to 10100102222002 its reverse (20022220100101), we get a palindrome (30122322322103).

The spelling of 10100102222002 in words is "ten trillion, one hundred billion, one hundred two million, two hundred twenty-two thousand, two".