Search a number
-
+
102212002102022 = 279229077281623
BaseRepresentation
bin10111001111011000010110…
…000100111011101100000110
3111101220101001011112000112022
4113033120112010323230012
5101344120140014231042
61001215313500323142
730346400460604361
oct2717302604735406
9441811034460468
10102212002102022
112a62795958603a
12b5694548434b2
1345057204189a7
141b3513178b0d8
15bc3b7e759cd2
hex5cf61613bb06

102212002102022 has 24 divisors (see below), whose sum is σ = 155289195449136. Its totient is φ = 50457175118064.

The previous prime is 102212002101983. The next prime is 102212002102033. The reversal of 102212002102022 is 220201200212201.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 362798303 + ... + 363079925.

It is an arithmetic number, because the mean of its divisors is an integer number (6470383143714).

Almost surely, 2102212002102022 is an apocalyptic number.

102212002102022 is a deficient number, since it is larger than the sum of its proper divisors (53077193347114).

102212002102022 is an equidigital number, since it uses as much as digits as its factorization.

102212002102022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310860 (or 310781 counting only the distinct ones).

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

Adding to 102212002102022 its reverse (220201200212201), we get a palindrome (322413202314223).

The spelling of 102212002102022 in words is "one hundred two trillion, two hundred twelve billion, two million, one hundred two thousand, twenty-two".

Divisors: 1 2 79 158 6241 12482 29077 58154 281623 563246 2297083 4594166 22248217 44496434 181469557 362939114 1757609143 3515218286 8188751971 16377503942 646911405709 1293822811418 51106001051011 102212002102022