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102022212101 = 2692843133403
BaseRepresentation
bin101111100000011111…
…1110110101000000101
3100202100002210100202012
41133000333312220011
53132420141241401
6114511322024005
710241130331415
oct1370077665005
9322302710665
10102022212101
113a2a3973a77
1217933048005
13980b763054
144d1b85c645
1529c1a388bb
hex17c0ff6a05

102022212101 has 8 divisors (see below), whose sum is σ = 102438263520. Its totient is φ = 101606433712.

The previous prime is 102022212091. The next prime is 102022212161. The reversal of 102022212101 is 101212220201.

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 102022212101 - 222 = 102018017797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102022212161) 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, 698066 + ... + 831468.

It is an arithmetic number, because the mean of its divisors is an integer number (12804782940).

Almost surely, 2102022212101 is an apocalyptic number.

It is an amenable number.

102022212101 is a deficient number, since it is larger than the sum of its proper divisors (416051419).

102022212101 is a wasteful number, since it uses less digits than its factorization.

102022212101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136515.

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

Adding to 102022212101 its reverse (101212220201), we get a palindrome (203234432302).

The spelling of 102022212101 in words is "one hundred two billion, twenty-two million, two hundred twelve thousand, one hundred one".

Divisors: 1 269 2843 133403 764767 35885407 379264729 102022212101