1022011122201 has 8 divisors (see below), whose sum is σ = 1362799513344. Its totient is φ = 681281739600.

The previous prime is 1022011122191. The next prime is 1022011122203. The reversal of 1022011122201 is 1022211102201.

1022011122201 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 1022011122201 - 2¹³ = 1022011114009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1022011122203) 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, 14711706 + ... + 14781011.

It is an arithmetic number, because the mean of its divisors is an integer number (170349939168).

Almost surely, 2^{1022011122201} is an apocalyptic number.

It is an amenable number.

1022011122201 is a deficient number, since it is larger than the sum of its proper divisors (340788391143).

1022011122201 is a wasteful number, since it uses less digits than its factorization.

1022011122201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29504271.

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

Adding to 1022011122201 its reverse (1022211102201), we get a palindrome (2044222224402).

The spelling of 1022011122201 in words is "one trillion, twenty-two billion, eleven million, one hundred twenty-two thousand, two hundred one".