2155355033422 has 8 divisors (see below), whose sum is σ = 3241473889536. Its totient is φ = 1074863736912.

The previous prime is 2155355033393. The next prime is 2155355033471. The reversal of 2155355033422 is 2243305535512.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1406888943 + ... + 1406890474.

It is an arithmetic number, because the mean of its divisors is an integer number (405184236192).

Almost surely, 2^{2155355033422} is an apocalyptic number.

2155355033422 is a deficient number, since it is larger than the sum of its proper divisors (1086118856114).

2155355033422 is a wasteful number, since it uses less digits than its factorization.

2155355033422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2813779802.

The product of its (nonzero) digits is 540000, while the sum is 40.

The spelling of 2155355033422 in words is "two trillion, one hundred fifty-five billion, three hundred fifty-five million, thirty-three thousand, four hundred twenty-two".