Search a number
-
+
101202021212222 = 27210123942780301
BaseRepresentation
bin10111000000101011101110…
…100001100110000000111110
3111021022211002212021212012002
4113000223232201212000332
5101231043214412242342
6555123322224542302
730213414266645300
oct2700535641460076
9437284085255162
10101202021212222
112a278599708997
12b425768181992
1344614043c40c8
141adc2bd957970
15ba776bb5cd32
hex5c0aee86603e

101202021212222 has 48 divisors (see below), whose sum is σ = 179081766596160. Its totient is φ = 42763187880000.

The previous prime is 101202021212191. The next prime is 101202021212231. The reversal of 101202021212222 is 222212120202101.

It is a junction number, because it is equal to n+sod(n) for n = 101202021212194 and 101202021212203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19024529 + ... + 23755772.

It is an arithmetic number, because the mean of its divisors is an integer number (3730870137420).

Almost surely, 2101202021212222 is an apocalyptic number.

101202021212222 is a deficient number, since it is larger than the sum of its proper divisors (77879745383938).

101202021212222 is a wasteful number, since it uses less digits than its factorization.

101202021212222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42780657 (or 42780650 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 101202021212222 its reverse (222212120202101), we get a palindrome (323414141414323).

The spelling of 101202021212222 in words is "one hundred one trillion, two hundred two billion, twenty-one million, two hundred twelve thousand, two hundred twenty-two".

Divisors: 1 2 7 14 49 98 101 202 239 478 707 1414 1673 3346 4949 9898 11711 23422 24139 48278 168973 337946 1182811 2365622 42780301 85560602 299462107 598924214 2096234749 4192469498 4320810401 8641620802 10224491939 20448983878 30245672807 60491345614 71571443573 143142887146 211719709649 423439419298 501000105011 1002000210022 1032673685839 2065347371678 7228715800873 14457431601746 50601010606111 101202021212222