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1020000202201 = 7131745319243
BaseRepresentation
bin11101101011111001011…
…11111110110111011001
310121111210120022222002201
432311330233332313121
5113202430022432301
62100325344130201
7133456361444311
oct16657457766731
93544716288081
101020000202201
11363641582922
12145824006961
1375254a14506
1437522782441
151b7ec522201
hexed7cbfedd9

1020000202201 has 8 divisors (see below), whose sum is σ = 1037629410624. Its totient is φ = 1002461633040.

The previous prime is 1020000202183. The next prime is 1020000202237. The reversal of 1020000202201 is 1022020000201.

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 1020000202201 - 219 = 1019999677913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1020000202241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22637115 + ... + 22682128.

It is an arithmetic number, because the mean of its divisors is an integer number (129703676328).

Almost surely, 21020000202201 is an apocalyptic number.

It is an amenable number.

1020000202201 is a deficient number, since it is larger than the sum of its proper divisors (17629208423).

1020000202201 is an equidigital number, since it uses as much as digits as its factorization.

1020000202201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45319631.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 1020000202201 its reverse (1022020000201), we get a palindrome (2042020202402).

The spelling of 1020000202201 in words is "one trillion, twenty billion, two hundred two thousand, two hundred one".

Divisors: 1 71 317 22507 45319243 3217666253 14366200031 1020000202201