102026015545022 has 4 divisors (see below), whose sum is σ = 153039023317536. Its totient is φ = 51013007772510.

The previous prime is 102026015545021. The next prime is 102026015545049. The reversal of 102026015545022 is 220545510620201.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102026015545021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25506503886254 + ... + 25506503886257.

It is an arithmetic number, because the mean of its divisors is an integer number (38259755829384).

Almost surely, 2^{102026015545022} is an apocalyptic number.

102026015545022 is a deficient number, since it is larger than the sum of its proper divisors (51013007772514).

102026015545022 is an equidigital number, since it uses as much as digits as its factorization.

102026015545022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51013007772513.

The product of its (nonzero) digits is 48000, while the sum is 35.

The spelling of 102026015545022 in words is "one hundred two trillion, twenty-six billion, fifteen million, five hundred forty-five thousand, twenty-two".