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121010022200131 = 197189703500519
BaseRepresentation
bin11011100000111011010111…
…011000110011001101000011
3120212110110000111201222101221
4123200323113120303031003
5111330112011140401011
61105211123045535511
734326454105216441
oct3340732730631503
9525413014658357
10121010022200131
1135615075897429
12116a4677714597
13526a271b8663c
1421c4cb8577b91
15decb35bb2971
hex6e0ed7633343

121010022200131 has 8 divisors (see below), whose sum is σ = 129173040748800. Its totient is φ = 113026410652680.

The previous prime is 121010022200107. The next prime is 121010022200189. The reversal of 121010022200131 is 131002220010121.

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 121010022200131 - 223 = 121010013811523 is a prime.

It is a super-2 number, since 2×1210100222001312 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121010022200231) 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, 44851748911 + ... + 44851751608.

It is an arithmetic number, because the mean of its divisors is an integer number (16146630093600).

Almost surely, 2121010022200131 is an apocalyptic number.

121010022200131 is a deficient number, since it is larger than the sum of its proper divisors (8163018548669).

121010022200131 is an equidigital number, since it uses as much as digits as its factorization.

121010022200131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89703500609.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 121010022200131 its reverse (131002220010121), we get a palindrome (252012242210252).

The spelling of 121010022200131 in words is "one hundred twenty-one trillion, ten billion, twenty-two million, two hundred thousand, one hundred thirty-one".

Divisors: 1 19 71 1349 89703500519 1704366509861 6368948536849 121010022200131