1020214101 has 16 divisors (see below), whose sum is σ = 1462348800. Its totient is φ = 630634608.

The previous prime is 1020214093. The next prime is 1020214109. The reversal of 1020214101 is 1014120201.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1020214093) and next prime (1020214109).

It is not a de Polignac number, because 1020214101 - 2³ = 1020214093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020214109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 187731 + ... + 193088.

It is an arithmetic number, because the mean of its divisors is an integer number (91396800).

Almost surely, 2^1020214101 is an apocalyptic number.

It is an amenable number.

1020214101 is a deficient number, since it is larger than the sum of its proper divisors (442134699).

1020214101 is a wasteful number, since it uses less digits than its factorization.

1020214101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380888.

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

The square root of 1020214101 is about 31940.7905506423. The cubic root of 1020214101 is about 1006.6931356553.

Adding to 1020214101 its reverse (1014120201), we get a palindrome (2034334302).

The spelling of 1020214101 in words is "one billion, twenty million, two hundred fourteen thousand, one hundred one".