10202122221202 has 8 divisors (see below), whose sum is σ = 15304218564096. Its totient is φ = 5100716033172.

The previous prime is 10202122221199. The next prime is 10202122221227. The reversal of 10202122221202 is 20212222120201.

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

It is a self number, because there is not a number n which added to its sum of digits gives 10202122221202.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172501758 + ... + 172560889.

It is an arithmetic number, because the mean of its divisors is an integer number (1913027320512).

Almost surely, 2^{10202122221202} is an apocalyptic number.

10202122221202 is a deficient number, since it is larger than the sum of its proper divisors (5102096342894).

10202122221202 is a wasteful number, since it uses less digits than its factorization.

10202122221202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345077432.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 10202122221202 its reverse (20212222120201), we get a palindrome (30414344341403).

The spelling of 10202122221202 in words is "ten trillion, two hundred two billion, one hundred twenty-two million, two hundred twenty-one thousand, two hundred two".