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10120023233220 = 22352347193808439
BaseRepresentation
bin1001001101000100000001…
…1000111101001011000100
31022211110112211010020022110
42103101000120331023010
52311301301421430340
633305024031301020
72063101416113115
oct223210030751304
938743484106273
1010120023233220
11325197231764a
1211753b337a770
135854110b8854
1426db515a220c
151283a1e87680
hex9344063d2c4

10120023233220 has 192 divisors, whose sum is σ = 30353675304960. Its totient is φ = 2513323794432.

The previous prime is 10120023233189. The next prime is 10120023233251. The reversal of 10120023233220 is 2233232002101.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10120023233189) and next prime (10120023233251).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12113761 + ... + 12922199.

It is an arithmetic number, because the mean of its divisors is an integer number (158092058880).

Almost surely, 210120023233220 is an apocalyptic number.

10120023233220 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 10120023233220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15176837652480).

10120023233220 is an abundant number, since it is smaller than the sum of its proper divisors (20233652071740).

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

10120023233220 is a wasteful number, since it uses less digits than its factorization.

10120023233220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 808714 (or 808712 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 10120023233220 its reverse (2233232002101), we get a palindrome (12353255235321).

The spelling of 10120023233220 in words is "ten trillion, one hundred twenty billion, twenty-three million, two hundred thirty-three thousand, two hundred twenty".