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1201011120222 = 233753102074717
BaseRepresentation
bin10001011110100001110…
…101110101100001011110
311020211000112022100011120
4101132201311311201132
5124134132321321342
62315423100231410
7152525114040264
oct21364165654136
94224015270146
101201011120222
11423389515741
1217492023b566
1389340c195b4
14421b492c434
1521393866aec
hex117a1d7585e

1201011120222 has 32 divisors (see below), whose sum is σ = 2513487856032. Its totient is φ = 382167736704.

The previous prime is 1201011120203. The next prime is 1201011120247. The reversal of 1201011120222 is 2220211101021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51025593 + ... + 51049124.

It is an arithmetic number, because the mean of its divisors is an integer number (78546495501).

Almost surely, 21201011120222 is an apocalyptic number.

1201011120222 is an abundant number, since it is smaller than the sum of its proper divisors (1312476735810).

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

1201011120222 is a wasteful number, since it uses less digits than its factorization.

1201011120222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102074812.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1201011120222 its reverse (2220211101021), we get a palindrome (3421222221243).

The spelling of 1201011120222 in words is "one trillion, two hundred one billion, eleven million, one hundred twenty thousand, two hundred twenty-two".

Divisors: 1 2 3 6 37 53 74 106 111 159 222 318 1961 3922 5883 11766 102074717 204149434 306224151 612448302 3776764529 5409960001 7553529058 10819920002 11330293587 16229880003 22660587174 32459760006 200168520037 400337040074 600505560111 1201011120222