Search a number
-
+
100202000010220 = 2255010100000511
BaseRepresentation
bin10110110010001000011000…
…100111011100101111101100
3111010210012212122222021000201
4112302020120213130233230
5101113202144000311340
6553040055140003244
730051232653662653
oct2662103047345754
9433705778867021
10100202000010220
1129a2247a821689
12b2a399b090524
1343bb014914004
141aa5b3479219a
15b8b73d60979a
hex5b22189dcbec

100202000010220 has 12 divisors (see below), whose sum is σ = 210424200021504. Its totient is φ = 40080800004080.

The previous prime is 100202000010209. The next prime is 100202000010341. The reversal of 100202000010220 is 22010000202001.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 100202000010197 and 100202000010206.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2505050000236 + ... + 2505050000275.

It is an arithmetic number, because the mean of its divisors is an integer number (17535350001792).

Almost surely, 2100202000010220 is an apocalyptic number.

100202000010220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100202000010220 is an abundant number, since it is smaller than the sum of its proper divisors (110222200011284).

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

100202000010220 is a wasteful number, since it uses less digits than its factorization.

100202000010220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5010100000520 (or 5010100000518 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 100202000010220 its reverse (22010000202001), we get a palindrome (122212000212221).

The spelling of 100202000010220 in words is "one hundred trillion, two hundred two billion, ten thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 5010100000511 10020200001022 20040400002044 25050500002555 50101000005110 100202000010220