Base | Representation |
---|---|
bin | 101101111101001110111100… |
… | …001000000101110011101010 |
3 | 222111122111002212110102011021 |
4 | 231331032330020011303222 |
5 | 202443013301142020020 |
6 | 1553512353435123054 |
7 | 60400455400001416 |
oct | 5575167410056352 |
9 | 874574085412137 |
10 | 202120022220010 |
11 | 594466903154a4 |
12 | 1a80426a5a348a |
13 | 88a1ab44ba33b |
14 | 37ca938761d46 |
15 | 1857913e611aa |
hex | b7d3bc205cea |
202120022220010 has 32 divisors (see below), whose sum is σ = 366228318016512. Its totient is φ = 80311955587200.
The previous prime is 202120022220001. The next prime is 202120022220013. The reversal of 202120022220010 is 10022220021202.
It is a super-2 number, since 2×2021200222200102 (a number of 29 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (202120022220013) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 220799014 + ... + 221712526.
It is an arithmetic number, because the mean of its divisors is an integer number (11444634938016).
Almost surely, 2202120022220010 is an apocalyptic number.
202120022220010 is a deficient number, since it is larger than the sum of its proper divisors (164108295796502).
202120022220010 is a wasteful number, since it uses less digits than its factorization.
202120022220010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1060198.
The product of its (nonzero) digits is 128, while the sum is 16.
Adding to 202120022220010 its reverse (10022220021202), we get a palindrome (212142242241212).
The spelling of 202120022220010 in words is "two hundred two trillion, one hundred twenty billion, twenty-two million, two hundred twenty thousand, ten".
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