10002219902 has 8 divisors (see below), whose sum is σ = 15024734712. Its totient is φ = 4993975000.

The previous prime is 10002219901. The next prime is 10002219923. The reversal of 10002219902 is 20991220001.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10002219901) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3565724 + ... + 3568527.

It is an arithmetic number, because the mean of its divisors is an integer number (1878091839).

Almost surely, 2^10002219902 is an apocalyptic number.

10002219902 is a deficient number, since it is larger than the sum of its proper divisors (5022514810).

10002219902 is an equidigital number, since it uses as much as digits as its factorization.

10002219902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7134954.

The product of its (nonzero) digits is 648, while the sum is 26.

Adding to 10002219902 its reverse (20991220001), we get a palindrome (30993439903).

The spelling of 10002219902 in words is "ten billion, two million, two hundred nineteen thousand, nine hundred two".