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1020122200213 = 22915232924939
BaseRepresentation
bin11101101100001000000…
…01010111100010010101
310121112010001220002220121
432312010001113202111
5113203202240401323
62100345423031541
7133462402426534
oct16660401274225
93545101802817
101020122200213
113636a4429826
12145858a3b5b1
137527408a99c
1437534a5c31b
151b8080bea5d
hexed84057895

1020122200213 has 8 divisors (see below), whose sum is σ = 1025249968800. Its totient is φ = 1015000285008.

The previous prime is 1020122200189. The next prime is 1020122200217. The reversal of 1020122200213 is 3120022210201.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1020122200213 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 (1020122200217) 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, 1113703 + ... + 1811236.

It is an arithmetic number, because the mean of its divisors is an integer number (128156246100).

Almost surely, 21020122200213 is an apocalyptic number.

It is an amenable number.

1020122200213 is a deficient number, since it is larger than the sum of its proper divisors (5127768587).

1020122200213 is a wasteful number, since it uses less digits than its factorization.

1020122200213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2926691.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 1020122200213 its reverse (3120022210201), we get a palindrome (4140144410414).

The spelling of 1020122200213 in words is "one trillion, twenty billion, one hundred twenty-two million, two hundred thousand, two hundred thirteen".

Divisors: 1 229 1523 348767 2924939 669811031 4454682097 1020122200213