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1202220212108 = 22300555053027
BaseRepresentation
bin10001011111101001111…
…010001001111110001100
311020221010210102120102112
4101133221322021332030
5124144121333241413
62320143051243152
7152600065123436
oct21375172117614
94227123376375
101202220212108
11423949a71333
12174bb91494b8
13894a4575196
144228b347656
1521414a9b2a8
hex117e9e89f8c

1202220212108 has 6 divisors (see below), whose sum is σ = 2103885371196. Its totient is φ = 601110106052.

The previous prime is 1202220212071. The next prime is 1202220212111. The reversal of 1202220212108 is 8012120222021.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150277526510 + ... + 150277526517.

It is an arithmetic number, because the mean of its divisors is an integer number (350647561866).

Almost surely, 21202220212108 is an apocalyptic number.

It is an amenable number.

1202220212108 is a deficient number, since it is larger than the sum of its proper divisors (901665159088).

1202220212108 is a wasteful number, since it uses less digits than its factorization.

1202220212108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300555053031 (or 300555053029 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 1202220212108 its reverse (8012120222021), we get a palindrome (9214340434129).

The spelling of 1202220212108 in words is "one trillion, two hundred two billion, two hundred twenty million, two hundred twelve thousand, one hundred eight".

Divisors: 1 2 4 300555053027 601110106054 1202220212108