Search a number
-
+
10021202110212 = 2233722570275023
BaseRepresentation
bin1001000111010011111000…
…1100010010011100000100
31022111000110210202001021120
42101310332030102130010
52303141410220011322
633151402055513540
72053002505325556
oct221647614223404
938430423661246
1010021202110212
113213a71380257
12115a2143888b0
13578cc28b5c77
14269058d334d6
15125a1b4b4a5c
hex91d3e312704

10021202110212 has 24 divisors (see below), whose sum is σ = 24014772625536. Its totient is φ = 3250119603168.

The previous prime is 10021202110211. The next prime is 10021202110219. The reversal of 10021202110212 is 21201120212001.

It is a junction number, because it is equal to n+sod(n) for n = 10021202110191 and 10021202110200.

It is not an unprimeable number, because it can be changed into a prime (10021202110211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11285137068 + ... + 11285137955.

It is an arithmetic number, because the mean of its divisors is an integer number (1000615526064).

Almost surely, 210021202110212 is an apocalyptic number.

10021202110212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10021202110212 is an abundant number, since it is smaller than the sum of its proper divisors (13993570515324).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10021202110212 is a wasteful number, since it uses less digits than its factorization.

10021202110212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22570275067 (or 22570275065 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10021202110212 its reverse (21201120212001), we get a palindrome (31222322322213).

The spelling of 10021202110212 in words is "ten trillion, twenty-one billion, two hundred two million, one hundred ten thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 37 74 111 148 222 444 22570275023 45140550046 67710825069 90281100092 135421650138 270843300276 835100175851 1670200351702 2505300527553 3340400703404 5010601055106 10021202110212