Search a number
-
+
10220021112200 = 235251100105561
BaseRepresentation
bin1001010010111000100010…
…1110100101110110001000
31100012000122211202211001212
42110232020232211312020
52314421100401042300
633423002441032252
72103241436055644
oct224561056456610
940160584684055
1010220021112200
113290317534139
121190860485688
13591989334a43
1427491a22dc24
1512aca5e03935
hex94b88ba5d88

10220021112200 has 24 divisors (see below), whose sum is σ = 23761549086330. Its totient is φ = 4088008444800.

The previous prime is 10220021112179. The next prime is 10220021112221. The reversal of 10220021112200 is 221112002201.

It is an interprime number because it is at equal distance from previous prime (10220021112179) and next prime (10220021112221).

It can be written as a sum of positive squares in 3 ways, for example, as 8999796001156 + 1220225111044 = 2999966^2 + 1104638^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25550052581 + ... + 25550052980.

Almost surely, 210220021112200 is an apocalyptic number.

10220021112200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10220021112200 is an abundant number, since it is smaller than the sum of its proper divisors (13541527974130).

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

10220021112200 is a wasteful number, since it uses less digits than its factorization.

10220021112200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51100105577 (or 51100105568 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10220021112200 its reverse (221112002201), we get a palindrome (10441133114401).

The spelling of 10220021112200 in words is "ten trillion, two hundred twenty billion, twenty-one million, one hundred twelve thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 51100105561 102200211122 204400422244 255500527805 408800844488 511001055610 1022002111220 1277502639025 2044004222440 2555005278050 5110010556100 10220021112200