1022101143 has 48 divisors (see below), whose sum is σ = 1726416000. Its totient is φ = 534195648.

The previous prime is 1022101141. The next prime is 1022101153. The reversal of 1022101143 is 3411012201.

It is not a de Polignac number, because 1022101143 - 2¹ = 1022101141 is a prime.

It is a super-3 number, since 3×1022101143³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022101141) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 74688 + ... + 87306.

It is an arithmetic number, because the mean of its divisors is an integer number (35967000).

Almost surely, 2^1022101143 is an apocalyptic number.

1022101143 is a deficient number, since it is larger than the sum of its proper divisors (704314857).

1022101143 is a wasteful number, since it uses less digits than its factorization.

1022101143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12684 (or 12677 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1022101143 is about 31970.3165921140. The cubic root of 1022101143 is about 1007.3134310042.

Adding to 1022101143 its reverse (3411012201), we get a palindrome (4433113344).

The spelling of 1022101143 in words is "one billion, twenty-two million, one hundred one thousand, one hundred forty-three".