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1110021021201 = 3370007007067
BaseRepresentation
bin10000001001110010011…
…010001001111000010001
310221010011021101101112010
4100021302122021320101
5121141310340134301
62205534150453133
7143124233000541
oct20116232117021
93833137341463
101110021021201
11398836a235a4
1215b1679641a9
138089cc45911
143ba2233d321
151dd1a6125d6
hex10272689e11

1110021021201 has 4 divisors (see below), whose sum is σ = 1480028028272. Its totient is φ = 740014014132.

The previous prime is 1110021021037. The next prime is 1110021021229. The reversal of 1110021021201 is 1021201200111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1110021021201 - 217 = 1110020890129 is a prime.

It is a super-2 number, since 2×11100210212012 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1110021021271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185003503531 + ... + 185003503536.

It is an arithmetic number, because the mean of its divisors is an integer number (370007007068).

Almost surely, 21110021021201 is an apocalyptic number.

It is an amenable number.

1110021021201 is a deficient number, since it is larger than the sum of its proper divisors (370007007071).

1110021021201 is an equidigital number, since it uses as much as digits as its factorization.

1110021021201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370007007070.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1110021021201 its reverse (1021201200111), we get a palindrome (2131222221312).

The spelling of 1110021021201 in words is "one trillion, one hundred ten billion, twenty-one million, twenty-one thousand, two hundred one".

Divisors: 1 3 370007007067 1110021021201