1022273015001 has 48 divisors (see below), whose sum is σ = 1611211358592. Its totient is φ = 564753496320.

The previous prime is 1022273014991. The next prime is 1022273015033. The reversal of 1022273015001 is 1005103722201.

It is not a de Polignac number, because 1022273015001 - 2⁵ = 1022273014969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1022273015201) 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, 20822455 + ... + 20871491.

It is an arithmetic number, because the mean of its divisors is an integer number (33566903304).

Almost surely, 2^{1022273015001} is an apocalyptic number.

It is an amenable number.

1022273015001 is a deficient number, since it is larger than the sum of its proper divisors (588938343591).

1022273015001 is a wasteful number, since it uses less digits than its factorization.

1022273015001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50142 (or 50111 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 24.

Adding to 1022273015001 its reverse (1005103722201), we get a palindrome (2027376737202).

The spelling of 1022273015001 in words is "one trillion, twenty-two billion, two hundred seventy-three million, fifteen thousand, one".