10210222420 has 24 divisors (see below), whose sum is σ = 21449490048. Its totient is φ = 4082560800.

The previous prime is 10210222387. The next prime is 10210222433. The reversal of 10210222420 is 2422201201.

It is a junction number, because it is equal to n+sod(n) for n = 10210222394 and 10210222403.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39936 + ... + 148375.

It is an arithmetic number, because the mean of its divisors is an integer number (893728752).

Almost surely, 2^10210222420 is an apocalyptic number.

10210222420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10210222420 is an abundant number, since it is smaller than the sum of its proper divisors (11239267628).

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

10210222420 is a wasteful number, since it uses less digits than its factorization.

10210222420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191031 (or 191029 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 10210222420 its reverse (2422201201), we get a palindrome (12632423621).

The spelling of 10210222420 in words is "ten billion, two hundred ten million, two hundred twenty-two thousand, four hundred twenty".