1011020201122 has 8 divisors (see below), whose sum is σ = 1518571394496. Its totient is φ = 504829736292.

The previous prime is 1011020201111. The next prime is 1011020201141. The reversal of 1011020201122 is 2211020201101.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 340180278 + ... + 340183249.

It is an arithmetic number, because the mean of its divisors is an integer number (189821424312).

Almost surely, 2^{1011020201122} is an apocalyptic number.

1011020201122 is a deficient number, since it is larger than the sum of its proper divisors (507551193374).

1011020201122 is an equidigital number, since it uses as much as digits as its factorization.

1011020201122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680364272.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1011020201122 its reverse (2211020201101), we get a palindrome (3222040402223).

The spelling of 1011020201122 in words is "one trillion, eleven billion, twenty million, two hundred one thousand, one hundred twenty-two".