1020211022001 has 8 divisors (see below), whose sum is σ = 1360406397600. Its totient is φ = 680078163872.

The previous prime is 1020211021987. The next prime is 1020211022027. The reversal of 1020211022001 is 1002201120201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1020211022001 - 2¹¹ = 1020211019953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1020211029001) 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, 15591276 + ... + 15656573.

It is an arithmetic number, because the mean of its divisors is an integer number (170050799700).

Almost surely, 2^{1020211022001} is an apocalyptic number.

It is an amenable number.

1020211022001 is a deficient number, since it is larger than the sum of its proper divisors (340195375599).

1020211022001 is a wasteful number, since it uses less digits than its factorization.

1020211022001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31258735.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1020211022001 its reverse (1002201120201), we get a palindrome (2022412142202).

The spelling of 1020211022001 in words is "one trillion, twenty billion, two hundred eleven million, twenty-two thousand, one".