10203022223420 has 96 divisors (see below), whose sum is σ = 23107951351296. Its totient is φ = 3761816428800.

The previous prime is 10203022223417. The next prime is 10203022223423. The reversal of 10203022223420 is 2432222030201.

It is an interprime number because it is at equal distance from previous prime (10203022223417) and next prime (10203022223423).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10203022223423) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 646284767 + ... + 646300553.

It is an arithmetic number, because the mean of its divisors is an integer number (240707826576).

Almost surely, 2^{10203022223420} is an apocalyptic number.

10203022223420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10203022223420 is an abundant number, since it is smaller than the sum of its proper divisors (12904929127876).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10203022223420 is a wasteful number, since it uses less digits than its factorization.

10203022223420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19251 (or 19249 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 10203022223420 its reverse (2432222030201), we get a palindrome (12635244253621).

The spelling of 10203022223420 in words is "ten trillion, two hundred three billion, twenty-two million, two hundred twenty-three thousand, four hundred twenty".