10210020902 has 8 divisors (see below), whose sum is σ = 15320400456. Its totient is φ = 5103220752.

The previous prime is 10210020901. The next prime is 10210020913. The reversal of 10210020902 is 20902001201.

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 (10210020901) 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, 887708 + ... + 899135.

It is an arithmetic number, because the mean of its divisors is an integer number (1915050057).

Almost surely, 2^10210020902 is an apocalyptic number.

10210020902 is a deficient number, since it is larger than the sum of its proper divisors (5110379554).

10210020902 is a wasteful number, since it uses less digits than its factorization.

10210020902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1789702.

The product of its (nonzero) digits is 72, while the sum is 17.

The spelling of 10210020902 in words is "ten billion, two hundred ten million, twenty thousand, nine hundred two".