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BaseRepresentation
bin10000010100000111011…
…110111101110001010100
310222011210020001121112012
4100110013132331301110
5121332014134201400
62215010505243352
7143666125645250
oct20240736756124
93864706047465
101121112022100
113a2508566744
12161342193558
1381949982945
143c39533b260
151e269179d35
hex105077bdc54

1121112022100 has 72 divisors (see below), whose sum is σ = 2926692471360. Its totient is φ = 364150667520.

The previous prime is 1121112022099. The next prime is 1121112022127. The reversal of 1121112022100 is 12202111211.

Adding to 1121112022100 its reverse (12202111211), we get a palindrome (1133314133311).

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42133769 + ... + 42160368.

Almost surely, 21121112022100 is an apocalyptic number.

1121112022100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1121112022100 is an abundant number, since it is smaller than the sum of its proper divisors (1805580449260).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1121112022100 is a wasteful number, since it uses less digits than its factorization.

1121112022100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84294177 (or 84294170 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

The spelling of 1121112022100 in words is "one trillion, one hundred twenty-one billion, one hundred twelve million, twenty-two thousand, one hundred".