Base | Representation |
---|---|
bin | 101101111011100000000110… |
… | …100000110010000000100100 |
3 | 222111020002220210002020110022 |
4 | 231323200012200302000210 |
5 | 202434041032321402322 |
6 | 1553341552230214312 |
7 | 60356043236236001 |
oct | 5573400640620044 |
9 | 874202823066408 |
10 | 202001011122212 |
11 | 59400169694225 |
12 | 1a7a5195ab4398 |
13 | 88937c9155a03 |
14 | 37c4c888b88a8 |
15 | 185479abe8942 |
hex | b7b806832024 |
202001011122212 has 12 divisors (see below), whose sum is σ = 353504405113776. Its totient is φ = 100999752518280.
The previous prime is 202001011122121. The next prime is 202001011122223. The reversal of 202001011122212 is 212221110100202.
It is a super-2 number, since 2×2020010111222122 (a number of 29 digits) contains 22 as substring.
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, 187656938 + ... + 188730305.
It is an arithmetic number, because the mean of its divisors is an integer number (29458700426148).
Almost surely, 2202001011122212 is an apocalyptic number.
It is an amenable number.
202001011122212 is a deficient number, since it is larger than the sum of its proper divisors (151503393991564).
202001011122212 is a wasteful number, since it uses less digits than its factorization.
202001011122212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 376521418 (or 376521416 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 202001011122212 its reverse (212221110100202), we get a palindrome (414222121222414).
The spelling of 202001011122212 in words is "two hundred two trillion, one billion, eleven million, one hundred twenty-two thousand, two hundred twelve".
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