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1102200011021 = 5950337139873
BaseRepresentation
bin10000000010100000001…
…111010111100100001101
310220100222012202220111102
4100002200033113210031
5121024301200323041
62202202123232445
7142426354340564
oct20024017274415
93810865686442
101102200011021
1139549319891a
12159744678725
137cc24811945
143b4bd748bdb
151da0dbc109b
hex100a03d790d

1102200011021 has 8 divisors (see below), whose sum is σ = 1123109789760. Its totient is φ = 1081364513152.

The previous prime is 1102200010993. The next prime is 1102200011023. The reversal of 1102200011021 is 1201100022011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1102200011021 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1102200010993 and 1102200011011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102200011023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18540260 + ... + 18599613.

It is an arithmetic number, because the mean of its divisors is an integer number (140388723720).

Almost surely, 21102200011021 is an apocalyptic number.

It is an amenable number.

1102200011021 is a deficient number, since it is larger than the sum of its proper divisors (20909778739).

1102200011021 is an equidigital number, since it uses as much as digits as its factorization.

1102200011021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37140435.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1102200011021 its reverse (1201100022011), we get a palindrome (2303300033032).

The spelling of 1102200011021 in words is "one trillion, one hundred two billion, two hundred million, eleven thousand, twenty-one".

Divisors: 1 59 503 29677 37139873 2191252507 18681356119 1102200011021