Search a number
-
+
102102200102222 = 2733112961688923
BaseRepresentation
bin10111001101110010000101…
…010111100010110101001110
3111101111212121212200111100222
4113031302011113202311032
5101340320301211232342
61001053034142351342
730335432462162105
oct2715620527426516
9441455555614328
10102102200102222
112a595333182461
12b55011028b552
1344c8271c55a88
141b2dab69c903c
15bc0da4c23ed2
hex5cdc855e2d4e

102102200102222 has 16 divisors (see below), whose sum is σ = 153498082032240. Its totient is φ = 50936296139712.

The previous prime is 102102200102219. The next prime is 102102200102323. The reversal of 102102200102222 is 222201002201201.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 102102200102222.

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, 29189348 + ... + 32499575.

It is an arithmetic number, because the mean of its divisors is an integer number (9593630127015).

Almost surely, 2102102200102222 is an apocalyptic number.

102102200102222 is a deficient number, since it is larger than the sum of its proper divisors (51395881930018).

102102200102222 is a wasteful number, since it uses less digits than its factorization.

102102200102222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61690787.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 102102200102222 its reverse (222201002201201), we get a palindrome (324303202303423).

The spelling of 102102200102222 in words is "one hundred two trillion, one hundred two billion, two hundred million, one hundred two thousand, two hundred twenty-two".

Divisors: 1 2 733 1129 1466 2258 827557 1655114 61688923 123377846 45217980559 69646794067 90435961118 139293588134 51051100051111 102102200102222