201120021110019 has 16 divisors (see below), whose sum is σ = 292538477750400. Its totient is φ = 121890811373760.

The previous prime is 201120021109963. The next prime is 201120021110081. The reversal of 201120021110019 is 910011120021102.

It is not a de Polignac number, because 201120021110019 - 2¹³ = 201120021101827 is a prime.

It is a super-2 number, since 2×201120021110019² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 201120021109977 and 201120021110004.

It is not an unprimeable number, because it can be changed into a prime (201120021110089) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48239532 + ... + 52242630.

It is an arithmetic number, because the mean of its divisors is an integer number (18283654859400).

Almost surely, 2^{201120021110019} is an apocalyptic number.

201120021110019 is a deficient number, since it is larger than the sum of its proper divisors (91418456640381).

201120021110019 is a wasteful number, since it uses less digits than its factorization.

201120021110019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5525570.

The product of its (nonzero) digits is 72, while the sum is 21.

The spelling of 201120021110019 in words is "two hundred one trillion, one hundred twenty billion, twenty-one million, one hundred ten thousand, nineteen".