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1002210220101 = 31674177478913
BaseRepresentation
bin11101001010110000110…
…00100101100001000101
310112210212202100020110210
432211120120211201011
5112410011304020401
62044224203110033
7132256463212266
oct16453030454105
93483782306423
101002210220101
113570425a5a82
1214229a212319
137367b167c9c
1436715bc496d
151b10a8014d6
hexe958625845

1002210220101 has 16 divisors (see below), whose sum is σ = 1344606609024. Its totient is φ = 663978921984.

The previous prime is 1002210220093. The next prime is 1002210220117. The reversal of 1002210220101 is 1010220122001.

It is not a de Polignac number, because 1002210220101 - 23 = 1002210220093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002210220301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1853221 + ... + 2332133.

It is an arithmetic number, because the mean of its divisors is an integer number (84037913064).

Almost surely, 21002210220101 is an apocalyptic number.

It is an amenable number.

1002210220101 is a deficient number, since it is larger than the sum of its proper divisors (342396388923).

1002210220101 is a wasteful number, since it uses less digits than its factorization.

1002210220101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483260.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1002210220101 its reverse (1010220122001), we get a palindrome (2012430342102).

The spelling of 1002210220101 in words is "one trillion, two billion, two hundred ten million, two hundred twenty thousand, one hundred one".

Divisors: 1 3 167 501 4177 12531 478913 697559 1436739 2092677 79978471 239935413 2000419601 6001258803 334070073367 1002210220101