1020102210202 has 8 divisors (see below), whose sum is σ = 1565738276256. Its totient is φ = 498189451452.

The previous prime is 1020102210187. The next prime is 1020102210203. The reversal of 1020102210202 is 2020122010201.

It is a happy number.

1020102210202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 (1020102210203) 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, 5930826718 + ... + 5930826889.

It is an arithmetic number, because the mean of its divisors is an integer number (195717284532).

Almost surely, 2^{1020102210202} is an apocalyptic number.

1020102210202 is a deficient number, since it is larger than the sum of its proper divisors (545636066054).

1020102210202 is a wasteful number, since it uses less digits than its factorization.

1020102210202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11861653652.

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

Adding to 1020102210202 its reverse (2020122010201), we get a palindrome (3040224220403).

The spelling of 1020102210202 in words is "one trillion, twenty billion, one hundred two million, two hundred ten thousand, two hundred two".