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121122022000211 = 1916093961990841
BaseRepresentation
bin11011100010100011101011…
…000110001000011001010011
3120212212011002222010022202122
4123202203223012020121103
5111333430400113001321
61105334404434204455
734340530421630021
oct3342435306103123
9525764088108678
10121122022000211
1135658619857981
121170231412372b
1352779b078a8ab
1421ca4a11a3711
15e009dd62d8ab
hex6e28eb188653

121122022000211 has 8 divisors (see below), whose sum is σ = 127576105112400. Its totient is φ = 114675862872960.

The previous prime is 121122022000193. The next prime is 121122022000261. The reversal of 121122022000211 is 112000220221121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 121122022000211 - 222 = 121122017805907 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 121122022000211.

It is not an unprimeable number, because it can be changed into a prime (121122022000261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1980964850 + ... + 1981025991.

It is an arithmetic number, because the mean of its divisors is an integer number (15947013139050).

Almost surely, 2121122022000211 is an apocalyptic number.

121122022000211 is a deficient number, since it is larger than the sum of its proper divisors (6454083112189).

121122022000211 is a wasteful number, since it uses less digits than its factorization.

121122022000211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3961992469.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 121122022000211 its reverse (112000220221121), we get a palindrome (233122242221332).

The spelling of 121122022000211 in words is "one hundred twenty-one trillion, one hundred twenty-two billion, twenty-two million, two hundred eleven", and thus it is an aban number.

Divisors: 1 19 1609 30571 3961990841 75277825979 6374843263169 121122022000211