1022120101 has 8 divisors (see below), whose sum is σ = 1034392608. Its totient is φ = 1009890000.

The previous prime is 1022120093. The next prime is 1022120111. The reversal of 1022120101 is 1010212201.

1022120101 is digitally balanced in base 2, because in such base 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 a cyclic number.

It is not a de Polignac number, because 1022120101 - 2³ = 1022120093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022120111) 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, 39286 + ... + 59896.

It is an arithmetic number, because the mean of its divisors is an integer number (129299076).

Almost surely, 2^1022120101 is an apocalyptic number.

It is an amenable number.

1022120101 is a deficient number, since it is larger than the sum of its proper divisors (12272507).

1022120101 is a wasteful number, since it uses less digits than its factorization.

1022120101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21203.

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 1022120101 is about 31970.6130845187. The cubic root of 1022120101 is about 1007.3196588712.

Adding to 1022120101 its reverse (1010212201), we get a palindrome (2032332302).

The spelling of 1022120101 in words is "one billion, twenty-two million, one hundred twenty thousand, one hundred one".