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1201000202202 = 231910535089493
BaseRepresentation
bin10001011110100001001…
…100001011111111011010
311020210222202202122110110
4101132201030023333122
5124134122022432302
62315422030225150
7152524622165313
oct21364114137732
94223882678413
101201000202202
11423383338889
121749186551b6
138933b895c28
14421b32c960a
152139290bb6c
hex117a130bfda

1201000202202 has 16 divisors (see below), whose sum is σ = 2528421478560. Its totient is φ = 379263221712.

The previous prime is 1201000202201. The next prime is 1201000202267. The reversal of 1201000202202 is 2022020001021.

It is not an unprimeable number, because it can be changed into a prime (1201000202201) 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, 5267544633 + ... + 5267544860.

It is an arithmetic number, because the mean of its divisors is an integer number (158026342410).

Almost surely, 21201000202202 is an apocalyptic number.

1201000202202 is an abundant number, since it is smaller than the sum of its proper divisors (1327421276358).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1201000202202 is a wasteful number, since it uses less digits than its factorization.

1201000202202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10535089517.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 1201000202202 its reverse (2022020001021), we get a palindrome (3223020203223).

The spelling of 1201000202202 in words is "one trillion, two hundred one billion, two hundred two thousand, two hundred two".

Divisors: 1 2 3 6 19 38 57 114 10535089493 21070178986 31605268479 63210536958 200166700367 400333400734 600500101101 1201000202202