1022201422255 has 16 divisors (see below), whose sum is σ = 1321132639680. Its totient is φ = 754779932928.

The previous prime is 1022201422243. The next prime is 1022201422267. The reversal of 1022201422255 is 5522241022201.

It is an interprime number because it is at equal distance from previous prime (1022201422243) and next prime (1022201422267).

It is a cyclic number.

It is not a de Polignac number, because 1022201422255 - 2³⁹ = 472445608367 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146547 + ... + 1437316.

It is an arithmetic number, because the mean of its divisors is an integer number (82570789980).

Almost surely, 2^{1022201422255} is an apocalyptic number.

1022201422255 is a deficient number, since it is larger than the sum of its proper divisors (298931217425).

1022201422255 is a wasteful number, since it uses less digits than its factorization.

1022201422255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1593810.

The product of its (nonzero) digits is 6400, while the sum is 28.

Adding to 1022201422255 its reverse (5522241022201), we get a palindrome (6544442444456).

The spelling of 1022201422255 in words is "one trillion, twenty-two billion, two hundred one million, four hundred twenty-two thousand, two hundred fifty-five".