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10222202333420 = 225711253111710193
BaseRepresentation
bin1001010011000000101010…
…1111010010100011101100
31100012020021212010100001222
42110300022233102203230
52314440032244132140
633424003120122512
72103346463123330
oct224601257224354
940166255110058
1010222202333420
1132912367a7a00
12119116aa66438
13591c461bca9c
14274a85bbd7c0
1512ad826615b5
hex94c0abd28ec

10222202333420 has 288 divisors, whose sum is σ = 27502432723584. Its totient is φ = 3122920120320.

The previous prime is 10222202333341. The next prime is 10222202333437. The reversal of 10222202333420 is 2433320222201.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 10222202333420.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1002859844 + ... + 1002870036.

It is an arithmetic number, because the mean of its divisors is an integer number (95494558068).

Almost surely, 210222202333420 is an apocalyptic number.

10222202333420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10222202333420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13751216361792).

10222202333420 is an abundant number, since it is smaller than the sum of its proper divisors (17280230390164).

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

10222202333420 is a wasteful number, since it uses less digits than its factorization.

10222202333420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11401 (or 11388 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 10222202333420 its reverse (2433320222201), we get a palindrome (12655522555621).

The spelling of 10222202333420 in words is "ten trillion, two hundred twenty-two billion, two hundred two million, three hundred thirty-three thousand, four hundred twenty".