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122002001071 is a prime number
BaseRepresentation
bin111000110011111100…
…0101100110010101111
3102122220112021210200021
41301213320230302233
53444330003013241
6132014050143011
711546215620136
oct1614770546257
9378815253607
10122002001071
1147816a49165
121b78a281a67
13b673bb24a2
145c951a291d
153290b110d1
hex1c67e2ccaf

122002001071 has 2 divisors, whose sum is σ = 122002001072. Its totient is φ = 122002001070.

The previous prime is 122002001059. The next prime is 122002001101. The reversal of 122002001071 is 170100200221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122002001071 - 215 = 122001968303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122002001971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61001000535 + 61001000536.

It is an arithmetic number, because the mean of its divisors is an integer number (61001000536).

Almost surely, 2122002001071 is an apocalyptic number.

122002001071 is a deficient number, since it is larger than the sum of its proper divisors (1).

122002001071 is an equidigital number, since it uses as much as digits as its factorization.

122002001071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56, while the sum is 16.

Adding to 122002001071 its reverse (170100200221), we get a palindrome (292102201292).

The spelling of 122002001071 in words is "one hundred twenty-two billion, two million, one thousand, seventy-one".