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1101212200212 = 223124797353769
BaseRepresentation
bin10000000001100101010…
…111001010110100010100
310220021102101000220210220
4100001211113022310110
5121020240310401322
62201520115114340
7142363031154645
oct20014527126424
93807371026726
101101212200212
1139502663aa53
121595098a29b0
137cac7c818c7
143b4284916cc
151d9a20eb55c
hex100655cad14

1101212200212 has 24 divisors (see below), whose sum is σ = 2569701388800. Its totient is φ = 367041268416.

The previous prime is 1101212200201. The next prime is 1101212200223. The reversal of 1101212200212 is 2120022121011.

It is an interprime number because it is at equal distance from previous prime (1101212200201) and next prime (1101212200223).

It is a junction number, because it is equal to n+sod(n) for n = 1101212200191 and 1101212200200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3527137 + ... + 3826632.

It is an arithmetic number, because the mean of its divisors is an integer number (107070891200).

Almost surely, 21101212200212 is an apocalyptic number.

1101212200212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1101212200212 is an abundant number, since it is smaller than the sum of its proper divisors (1468489188588).

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

1101212200212 is a wasteful number, since it uses less digits than its factorization.

1101212200212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7366255 (or 7366253 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1101212200212 its reverse (2120022121011), we get a palindrome (3221234321223).

The spelling of 1101212200212 in words is "one trillion, one hundred one billion, two hundred twelve million, two hundred thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 12479 24958 37437 49916 74874 149748 7353769 14707538 22061307 29415076 44122614 88245228 91767683351 183535366702 275303050053 367070733404 550606100106 1101212200212