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1022210220101 = 71076132226373
BaseRepresentation
bin11101110000000000111…
…10100010000001000101
310121201111120212111201112
432320000132202001011
5113221441304020401
62101332532334405
7133565215336220
oct16700036420105
93551446774645
101022210220101
11364576024aa4
12146140174405
1375517842905
14376920aa5b7
151b8cb56c3bb
hexee007a2045

1022210220101 has 16 divisors (see below), whose sum is σ = 1181082501504. Its totient is φ = 866575226304.

The previous prime is 1022210220019. The next prime is 1022210220181. The reversal of 1022210220101 is 1010220122201.

It is a cyclic number.

It is not a de Polignac number, because 1022210220101 - 238 = 747332313157 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022210220181) 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, 654050 + ... + 1572323.

It is an arithmetic number, because the mean of its divisors is an integer number (73817656344).

Almost surely, 21022210220101 is an apocalyptic number.

It is an amenable number.

1022210220101 is a deficient number, since it is larger than the sum of its proper divisors (158872281403).

1022210220101 is a wasteful number, since it uses less digits than its factorization.

1022210220101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2227100.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1022210220101 its reverse (1010220122201), we get a palindrome (2032430342302).

The spelling of 1022210220101 in words is "one trillion, twenty-two billion, two hundred ten million, two hundred twenty thousand, one hundred one".

Divisors: 1 7 107 613 749 4291 65591 459137 2226373 15584611 238221911 1364766649 1667553377 9553366543 146030031443 1022210220101