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1122213130021 = 10331513345739
BaseRepresentation
bin10000010101001001000…
…111010110111100100101
310222021121221222200122001
4100111021013112330211
5121341243030130041
62215312042005301
7144035326134364
oct20251107267445
93867557880561
101122213130021
113a2a23068395
121615aaaa6831
1381a93b309a9
143c45b6877db
151e2d0b7e131
hex105491d6f25

1122213130021 has 8 divisors (see below), whose sum is σ = 1133147637440. Its totient is φ = 1111279377312.

The previous prime is 1122213130009. The next prime is 1122213130063. The reversal of 1122213130021 is 1200313122211.

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 1122213130021 - 225 = 1122179575589 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 (1122213130091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3072970 + ... + 3418708.

It is an arithmetic number, because the mean of its divisors is an integer number (141643454680).

Almost surely, 21122213130021 is an apocalyptic number.

It is an amenable number.

1122213130021 is a deficient number, since it is larger than the sum of its proper divisors (10934507419).

1122213130021 is a wasteful number, since it uses less digits than its factorization.

1122213130021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377355.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1122213130021 its reverse (1200313122211), we get a palindrome (2322526252232).

The spelling of 1122213130021 in words is "one trillion, one hundred twenty-two billion, two hundred thirteen million, one hundred thirty thousand, twenty-one".

Divisors: 1 103 31513 345739 3245839 35611117 10895273107 1122213130021