10331122221420 has 192 divisors, whose sum is σ = 38839240129536. Its totient is φ = 1981593861120.

The previous prime is 10331122221383. The next prime is 10331122221457. The reversal of 10331122221420 is 2412222113301.

It is an interprime number because it is at equal distance from previous prime (10331122221383) and next prime (10331122221457).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 85946619 + ... + 86066738.

It is an arithmetic number, because the mean of its divisors is an integer number (202287709008).

Almost surely, 2^{10331122221420} is an apocalyptic number.

10331122221420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10331122221420 is an abundant number, since it is smaller than the sum of its proper divisors (28508117908116).

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

10331122221420 is a wasteful number, since it uses less digits than its factorization.

10331122221420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172013400 (or 172013398 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 10331122221420 its reverse (2412222113301), we get a palindrome (12743344334721).

The spelling of 10331122221420 in words is "ten trillion, three hundred thirty-one billion, one hundred twenty-two million, two hundred twenty-one thousand, four hundred twenty".