Search a number
-
+
222212002102102 = 2607881207765253
BaseRepresentation
bin110010100001100111000011…
…011100110011101101010110
31002010210021000111022001120201
4302201213003130303231112
5213111210140014231402
62104334441241251114
764543200364102015
oct6241470334635526
91063707014261521
10222212002102102
116489264314a311
1220b0a211a93a9a
1396cb66a8456bc
143cc319281aa7c
151aa539ddb0687
hexca19c3733b56

222212002102102 has 16 divisors (see below), whose sum is σ = 334246092147072. Its totient is φ = 110797053586560.

The previous prime is 222212002102087. The next prime is 222212002102109. The reversal of 222212002102102 is 201201200212222.

It is a self number, because there is not a number n which added to its sum of digits gives 222212002102102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222212002102109) 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, 102813093 + ... + 104952160.

It is an arithmetic number, because the mean of its divisors is an integer number (20890380759192).

Almost surely, 2222212002102102 is an apocalyptic number.

222212002102102 is a deficient number, since it is larger than the sum of its proper divisors (112034090044970).

222212002102102 is a wasteful number, since it uses less digits than its factorization.

222212002102102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207766743.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 222212002102102 its reverse (201201200212222), we get a palindrome (423413202314324).

The spelling of 222212002102102 in words is "two hundred twenty-two trillion, two hundred twelve billion, two million, one hundred two thousand, one hundred two".

Divisors: 1 2 607 881 1214 1762 534767 1069534 207765253 415530506 126113508571 183041187893 252227017142 366082375786 111106001051051 222212002102102