10203102442222 has 4 divisors (see below), whose sum is σ = 15304653663336. Its totient is φ = 5101551221110.

The previous prime is 10203102442201. The next prime is 10203102442223. The reversal of 10203102442222 is 22224420130201.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10203102442223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2550775610554 + ... + 2550775610557.

It is an arithmetic number, because the mean of its divisors is an integer number (3826163415834).

Almost surely, 2^{10203102442222} is an apocalyptic number.

10203102442222 is a deficient number, since it is larger than the sum of its proper divisors (5101551221114).

10203102442222 is an equidigital number, since it uses as much as digits as its factorization.

10203102442222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5101551221113.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 10203102442222 its reverse (22224420130201), we get a palindrome (32427522572423).

The spelling of 10203102442222 in words is "ten trillion, two hundred three billion, one hundred two million, four hundred forty-two thousand, two hundred twenty-two".