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1202422240213 = 12312593937657
BaseRepresentation
bin10001011111110101111…
…100110101001111010101
311020221122212120122212221
4101133311330311033111
5124200030043141323
62320215105342341
7152605100255605
oct21376574651725
94227585518787
101202422240213
11423a4300a007
121750549379b1
138950738c63c
14422aa0d6c05
15214276a655d
hex117f5f353d5

1202422240213 has 8 divisors (see below), whose sum is σ = 1203477376640. Its totient is φ = 1201367233440.

The previous prime is 1202422240211. The next prime is 1202422240219. The reversal of 1202422240213 is 3120422242021.

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 1202422240213 - 21 = 1202422240211 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 (1202422240211) 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, 31912081 + ... + 31949737.

It is an arithmetic number, because the mean of its divisors is an integer number (150434672080).

Almost surely, 21202422240213 is an apocalyptic number.

It is an amenable number.

1202422240213 is a deficient number, since it is larger than the sum of its proper divisors (1055136427).

1202422240213 is a wasteful number, since it uses less digits than its factorization.

1202422240213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64827.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 1202422240213 its reverse (3120422242021), we get a palindrome (4322844482234).

The spelling of 1202422240213 in words is "one trillion, two hundred two billion, four hundred twenty-two million, two hundred forty thousand, two hundred thirteen".

Divisors: 1 1231 25939 37657 31930909 46355767 976784923 1202422240213