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100201020221021 = 1513417711941601
BaseRepresentation
bin10110110010000111011110…
…001101110110011001011101
3111010210010100101022210220212
4112302013132031312121131
5101113143142134033041
6553035414015422205
730051166455626456
oct2662073615663135
9433703311283825
10100201020221021
1129a22017752545
12b2a3766b24965
1343babb99321a5
141aa5a805c612d
15b8b6d25bb8eb
hex5b21de37665d

100201020221021 has 8 divisors (see below), whose sum is σ = 100864950209088. Its totient is φ = 99537094800000.

The previous prime is 100201020220997. The next prime is 100201020221077. The reversal of 100201020221021 is 120122020102001.

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 100201020221021 - 26 = 100201020220957 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100201020220987 and 100201020221005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100201020221821) 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, 50636621 + ... + 52578221.

It is an arithmetic number, because the mean of its divisors is an integer number (12608118776136).

Almost surely, 2100201020221021 is an apocalyptic number.

It is an amenable number.

100201020221021 is a deficient number, since it is larger than the sum of its proper divisors (663929988067).

100201020221021 is a wasteful number, since it uses less digits than its factorization.

100201020221021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2283523.

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

Adding to 100201020221021 its reverse (120122020102001), we get a palindrome (220323040323022).

The spelling of 100201020221021 in words is "one hundred trillion, two hundred one billion, twenty million, two hundred twenty-one thousand, twenty-one".

Divisors: 1 151 341771 1941601 51607421 293181751 663582915371 100201020221021