1020201011219 has 16 divisors (see below), whose sum is σ = 1100211010080. Its totient is φ = 940410881280.

The previous prime is 1020201011129. The next prime is 1020201011237. The reversal of 1020201011219 is 9121101020201.

It is a de Polignac number, because none of the positive numbers 2^k-1020201011219 is a prime.

It is a super-2 number, since 2×1020201011219² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1020201011219.

It is not an unprimeable number, because it can be changed into a prime (1020201017219) 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, 30927767 + ... + 30960735.

It is an arithmetic number, because the mean of its divisors is an integer number (68763188130).

Almost surely, 2^{1020201011219} is an apocalyptic number.

1020201011219 is a deficient number, since it is larger than the sum of its proper divisors (80009998861).

1020201011219 is a wasteful number, since it uses less digits than its factorization.

1020201011219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36230.

The product of its (nonzero) digits is 72, while the sum is 20.

The spelling of 1020201011219 in words is "one trillion, twenty billion, two hundred one million, eleven thousand, two hundred nineteen".