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1102210223213 = 115973123118899
BaseRepresentation
bin10000000010100000110…
…110010100110001101101
310220100222220222201222202
4100002200312110301231
5121024311304120323
62202203130151245
7142426540213001
oct20024066246155
93810886881882
101102210223213
11395498a33450
12159747b82525
137cc26978c68
143b4c0c46701
151da0ea3bd28
hex100a0d94c6d

1102210223213 has 32 divisors (see below), whose sum is σ = 1240614144000. Its totient is φ = 970691990400.

The previous prime is 1102210223173. The next prime is 1102210223251. The reversal of 1102210223213 is 3123220122011.

It is not a de Polignac number, because 1102210223213 - 220 = 1102209174637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102210220213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58311638 + ... + 58330536.

It is an arithmetic number, because the mean of its divisors is an integer number (38769192000).

Almost surely, 21102210223213 is an apocalyptic number.

It is an amenable number.

1102210223213 is a deficient number, since it is larger than the sum of its proper divisors (138403920787).

1102210223213 is a wasteful number, since it uses less digits than its factorization.

1102210223213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20273.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1102210223213 its reverse (3123220122011), we get a palindrome (4225430345224).

The spelling of 1102210223213 in words is "one trillion, one hundred two billion, two hundred ten million, two hundred twenty-three thousand, two hundred thirteen".

Divisors: 1 11 59 73 649 803 1231 4307 13541 18899 47377 72629 89863 207889 798919 988493 1115041 1379627 5301917 12265451 15175897 23264669 58321087 81397993 255911359 895377923 1372615471 1698320837 15098770181 18681529207 100200929383 1102210223213