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1121210110102 = 21229456147319
BaseRepresentation
bin10000010100001101010…
…101001001000010010110
310222012001001121222222011
4100110031111021002112
5121332214242010402
62215024331454434
7144001426455145
oct20241525110226
93865031558864
101121210110102
113a2558971705
1216136abb741a
13819640a7094
143c3a439175c
151e272aa2ed7
hex1050d549096

1121210110102 has 8 divisors (see below), whose sum is σ = 1683183610800. Its totient is φ = 560148906504.

The previous prime is 1121210110087. The next prime is 1121210110117. The reversal of 1121210110102 is 2010110121211.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1121210110087) and next prime (1121210110117).

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

It is a super-2 number, since 2×11212101101022 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 228071202 + ... + 228076117.

It is an arithmetic number, because the mean of its divisors is an integer number (210397951350).

Almost surely, 21121210110102 is an apocalyptic number.

1121210110102 is a deficient number, since it is larger than the sum of its proper divisors (561973500698).

1121210110102 is a wasteful number, since it uses less digits than its factorization.

1121210110102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456148550.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 1121210110102 its reverse (2010110121211), we get a palindrome (3131320231313).

The spelling of 1121210110102 in words is "one trillion, one hundred twenty-one billion, two hundred ten million, one hundred ten thousand, one hundred two".

Divisors: 1 2 1229 2458 456147319 912294638 560605055051 1121210110102